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14:11 Popular
The Market Revolution: Crash Course US History #12

781 views / 0 likes - added 9 years ago

In which John Green teaches you about the Market Revolution. In the first half of the 19th century, the way people lived and worked in the United States changed drastically. At play was the classic (if anything in a 30 year old nation can be called classi
03:00 Popular
Sesame Street: What Makes You Special?

754 views / 0 likes - added 9 years ago

What makes you special? Is it your cool curly hair or the way you tell funny jokes? Can you stand on one foot or is it the song you play on the kazoo? Everyone is special and so are you. Subscribe to the Sesame Street Channel here: http://www.youtube.com/
02:33 Popular
Sesame Street: I Love My Hair Song (Mando's Spanish Version)

1,153 views / 1 likes - added 9 years ago

Is your hair frizzy or wavy or straight or curly or long or short or red or black or brown? Whatever it is, you should love your hair! It's a part of who you are. Listen to Mando sing about why he loves his hair! Watch the original: http://youtu.be/enpFde
01:52
Sesame Street: Troy Polamalu talks Fragrance with Elmo

457 views / 0 likes - added 9 years ago

Do skunks have a fragrance? Do onions? gym socks? What about Troy Polamalu's curly locks of hair that he washed with strawberry conditioner? Troy and Elmo discuss the word fragrance. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subs
03:44
[Yule Log Audio] The Christmas Song (Chestnuts Roasting on an Open Fire) - Pentatonix

571 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
02:26 Popular
[Yule Log Audio] O Holy Night - Pentatonix

713 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:36
[Yule Log Audio] O Come, O Come Emmanuel - Pentatonix

576 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
04:12 Popular
[Yule Log Audio] Little Drummer Boy - Pentatonix

708 views / 4 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:04
[Yule Log Audio] Go Tell It On the Mountain - Pentatonix

562 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:14 Popular
[Yule Log Audio] Carol of the Bells - Pentatonix

860 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:42 Popular
[Yule Log Audio] Angels We Have Heard on High - Pentatonix

1,376 views / 2 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
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04:24 Popular
[Yule Log Audio] This Christmas - Pentatonix

771 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:04
Pentatonix Holiday Video Guide

590 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:27
[Yule Log Audio] Let it Go - Pentatonix

601 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:14 Popular
[Yule Log Audio] Silent Night - Pentatonix

715 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
02:43
[Yule Log Audio] Santa Claus is Coming to Town - Pentatonix

682 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:06
[Yule Log Audio] It's the Most Wonderful Time of the Year - Pentatonix

675 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
02:08
[Yule Log Audio] Dance of the Sugar Plum Fairy - Pentatonix

569 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:24 Popular
[Yule Log Audio] Mary, Did you Know? - Pentatonix

737 views / 2 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:03
[Yule Log Audio] That's Christmas to Me - Pentatonix

579 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:29
[Yule Log Audio] Winter Wonderland / Don't Worry Be Happy - Pentatonix ft Tori Kelly

680 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
02:17
[Yule Log Audio] Sleigh Ride - Pentatonix

646 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
02:48
[Yule Log Audio] White Winter Hymnal - Pentatonix

645 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:10 Popular
[Yule Log Audio] Hark! The Herald Angels Sing - Pentatonix

918 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
02:21 Popular
[Official Video] Dance of the Sugar Plum Fairy - Pentatonix

1,136 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:42 Popular
[Official Video] Silent Night (Live) - Pentatonix

719 views / 3 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:25 Popular
[Official Video] That’s Christmas To Me - Pentatonix

877 views / 1 likes - added 9 years ago

WATCH OUR VLOG to Find Out What Christmas Means to PTX http://smarturl.it/PTXtctmVlog 2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smartu
04:05 Popular
[Official Video] Mary, Did You Know? - Pentatonix

1,348 views / 17 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY“THAT’S CHRISTMAS TO ME” http://smarturl.it/PTXtctmiT?iqiD=YT | BUY "MARY, DID YOU KNOW?" VIDEO http://smarturl.it/PTXMDYKiTv BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt
03:46 Popular
[Official Video] Winter Wonderland/Don’t Worry Be Happy - Pentatonix (ft Tori Kelly)

886 views / 3 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY“THAT’S CHRISTMAS TO ME” http://smarturl.it/PTXtctmiT?iqiD=YT | BUY "WINTER WONDERLAND/DON'T WORRY BE HAPPY" VIDEO http://smarturl.it/PTXWWiTv BUY PTX VOL III http://smarturl.i
03:10 Popular
[Official Video] White Winter Hymnal - Pentatonix (Fleet Foxes Cover)

1,145 views / 10 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT | BUY WHITE WINTER HYMNAL VIDEO http://smarturl.it/PTXWWHiTv BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | B
04:10 Popular
[Official Video] Rather Be - Pentatonix (Clean Bandit Cover)

1,156 views / 2 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
04:14 Popular
[Official Video] Papaoutai– Pentatonix ft. Lindsey Stirling (Stromae Cover)

1,085 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
00:27 Popular
[Trailer] Papaoutai– Pentatonix ft. Lindsey Stirling (Stromae Cover)

714 views / 0 likes - added 9 years ago

BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=pp BUY PTX VOL I http://smarturl.it/PTXVol1?IQid=pp BUY PTX VOL II http://smarturl.it/PTXVolume2?IQid=pp STREAM PTX VOL III ON SPOTIFY: http://smarturl.it/PTXVol3Spot?IQid=pp STREAM PTX VOL I http://smarturl
04:11 Popular
[Official Video] La La Latch - Pentatonix (Sam Smith/Disclosure/Naughty Boy Mashup)

1,242 views / 2 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:38 Popular
[Official Video] Problem - Pentatonix (Ariana Grande Cover)

3,012 views / 18 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
Featured
00:25
PTX Vol. III Teaser

558 views / 0 likes - added 9 years ago

BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=tsr BUY PTX VOL I http://smarturl.it/PTXVol1?IQid=tsr | BUY PTX VOL II http://smarturl.it/PTXVolume2?IQid=tsr STREAM PTX VOL III ON SPOTIFY: http://smarturl.it/PTXVol3Spot?IQid=tsr STREAM PTX VOL I http://sm
03:20 Popular
[Official Video] Love Again - Pentatonix

1,574 views / 6 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:23 Popular
Happy - Pentatonix (Pharrell Cover)

727 views / 5 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
04:40 Popular
[Official Video] Say Something - Pentatonix (A Great Big World&Christina Aguilera Cover)

1,001 views / 4 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
02:41 Popular
[Official Video] Valentine - Pentatonix (Jessie Ware&Sampha Cover)

742 views / 2 likes - added 9 years ago

ORDER PTXMAS DELUXE EDITION - http://smarturl.it/PTXmas?IQid=yt ORDER PTX VOL. 2 - http://smarturl.it/PTXVolume2?IQid=yt ORDER PTX VOL. 1 - http://smarturl.it/PTXVol1?IQid=yt http://www.ptxofficial.com http://www.twitter.com/ptxofficial @ptxofficial http:
04:26
[Official Video] Run to You - Pentatonix

651 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
02:25 Popular
C is for Cookie/Rubber Ducky - Pentatonix feat. Cookie Monster

771 views / 0 likes - added 9 years ago

Check out our performance of the number medley on Sesame Street: http://bit.ly/1d46q4k Watch the full episode when it airs on TV: Feb 7, 2014 on PBS Kids ORDER PTXMAS DELUXE EDITION - http://smarturl.it/PTXmas?IQid=yt ORDER PTX VOL. 2 - http://smarturl.it
03:24 Popular
[Official Video] I Need Your Love - Pentatonix (Calvin Harris feat. Ellie Goulding Cover)

1,074 views / 3 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
04:36
[Official Video] Angels We Have Heard On High - Pentatonix

689 views / 4 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
04:14 Popular
[Official Video] Little Drummer Boy - Pentatonix

988 views / 4 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
02:17 Popular
[Official Video] Cruisin' for a Bruisin' - Pentatonix

808 views / 2 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
04:56 Popular
[Official Video] Daft Punk - Pentatonix

985 views / 9 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
06:11 Popular
Evolution of Beyoncé - Pentatonix

764 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
08:25
PTX VOL. II - An Introduction

493 views / 0 likes - added 9 years ago

ORDER PTXMAS DELUXE EDITION - http://smarturl.it/PTXmas?IQid=yt ORDER PTX VOL. 2 - http://smarturl.it/PTXVolume2?IQid=yt ORDER PTX VOL. 1 - http://smarturl.it/PTXVol1?IQid=yt http://www.ptxofficial.com http://www.twitter.com/ptxofficial @ptxofficial http:
04:31 Popular
[Official Video] Royals - Pentatonix (Lorde Cover)

1,394 views / 5 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
04:09 Popular
[Official Video] Can't Hold Us - Pentatonix (Macklemore&Ryan Lewis cover)

942 views / 4 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:49 Popular
Pusher Love Girl - Pentatonix (Justin Timberlake Cover)

1,001 views / 1 likes - added 9 years ago

ORDER PTXMAS DELUXE EDITION - http://smarturl.it/PTXmas?IQid=yt ORDER PTX VOL. 2 - http://smarturl.it/PTXVolume2?IQid=yt ORDER PTX VOL. 1 - http://smarturl.it/PTXVol1?IQid=yt http://www.ptxofficial.com http://www.twitter.com/ptxofficial @ptxofficial http:
01:26
Oreo's "Wonderfilled" Song - Pentatonix

642 views / 0 likes - added 9 years ago

We were so excited when Oreo asked us to participate in their "Wonderfilled' Campaign! We roamed the streets of NYC singing our arrangement of this happy jingle, and we wanted to share this video with you before our next video drops on Monday! Enjoy :) To
04:29 Popular
Evolution of Music - Pentatonix

871 views / 2 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
04:22 Popular
[Official Video] Radioactive - Pentatonix&Lindsey Stirling (Imagine Dragons cover)

2,027 views / 17 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:29 Popular
Thrift Shop - Pentatonix (Macklemore&Ryan Lewis cover)

756 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
04:37 Popular
[Official Video] Save the World/Don't You Worry Child - Pentatonix (Swedish House Mafia Cover)

817 views / 3 likes - added 9 years ago

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03:57
NSYNC Medley - Pentatonix

577 views / 0 likes - added 9 years ago

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04:11 Popular
[Official Video] Carol of the Bells - Pentatonix

1,194 views / 6 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY P
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03:15 Popular
[Official Video] Aha! - Pentatonix (Imogen Heap Cover)

1,016 views / 2 likes - added 9 years ago

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03:24 Popular
GANGNAM STYLE (강남 스타일) - Pentatonix (PSY Cover)

1,129 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:36 Popular
Payphone - Pentatonix (Maroon 5 Cover)

827 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
07:08
PTX - An Introduction

508 views / 1 likes - added 9 years ago

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03:40 Popular
[Official Video] Starships - Pentatonix (Nicki Minaj Cover)

1,176 views / 4 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:43 Popular
As Long As You Love Me / Wide Awake - Pentatonix (Justin Bieber / Katy Perry Cover)

950 views / 3 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:10 Popular
When Love Takes Over - Pentatonix feat. Natalie Weiss (David Guetta feat. Kelly Rowland Cover)

792 views / 0 likes - added 9 years ago

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01:33
Pentatonix - SPECIAL ANNOUNCEMENT!! EP RELEASE DATE!! :)

671 views / 0 likes - added 9 years ago

ORDER PTXMAS DELUXE EDITION - http://smarturl.it/PTXmas?IQid=yt ORDER PTX VOL. 2 - http://smarturl.it/PTXVolume2?IQid=yt ORDER PTX VOL. 1 - http://smarturl.it/PTXVol1?IQid=yt http://www.ptxofficial.com http://www.twitter.com/ptxofficial @ptxofficial http:
02:56 Popular
End of Time - Pentatonix (Beyonce Cover)

817 views / 0 likes - added 9 years ago

ORDER PTXMAS DELUXE EDITION - http://smarturl.it/PTXmas?IQid=yt ORDER PTX VOL. 2 - http://smarturl.it/PTXVolume2?IQid=yt ORDER PTX VOL. 1 - http://smarturl.it/PTXVol1?IQid=yt http://www.ptxofficial.com http://www.twitter.com/ptxofficial @ptxofficial http:
03:27
We Are Young - Pentatonix (Fun Cover)

642 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
02:07 Popular
You Da One - Pentatonix (Rihanna cover)

773 views / 0 likes - added 9 years ago

ORDER PTXMAS DELUXE EDITION - http://smarturl.it/PTXmas?IQid=yt ORDER PTX VOL. 2 - http://smarturl.it/PTXVolume2?IQid=yt ORDER PTX VOL. 1 - http://smarturl.it/PTXVol1?IQid=yt http://www.ptxofficial.com http://www.twitter.com/ptxofficial @ptxofficial http:
02:19
How Will I Know - Pentatonix (Whitney Houston Tribute)

609 views / 0 likes - added 9 years ago

ORDER PTXMAS DELUXE EDITION - http://smarturl.it/PTXmas?IQid=yt ORDER PTX VOL. 2 - http://smarturl.it/PTXVolume2?IQid=yt ORDER PTX VOL. 1 - http://smarturl.it/PTXVol1?IQid=yt http://www.ptxofficial.com http://www.twitter.com/ptxofficial @ptxofficial http:
03:26 Popular
Somebody That I Used To Know - Pentatonix (Gotye cover)

942 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
02:45 Popular
"Edge of Glory" Lady Gaga (Pentatonix Cover)

953 views / 0 likes - added 9 years ago

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01:43 Popular
"Moves Like Jagger" - Pentatonix (Maroon 5 Cover)

1,081 views / 0 likes - added 9 years ago

ORDER PTXMAS DELUXE EDITION - http://smarturl.it/PTXmas?IQid=yt ORDER PTX VOL. 2 - http://smarturl.it/PTXVolume2?IQid=yt ORDER PTX VOL. 1 - http://smarturl.it/PTXVol1?IQid=yt http://www.ptxofficial.com http://www.twitter.com/ptxofficial @ptxofficial http:
04:51 Popular
What If There Were No Sharks?

2,048 views / 14 likes - added 9 years ago

Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Follow this link to more shark science videos by your favorite YouTubers!! http://bit.ly/1sugd0z↓ More info and sources below ↓ Follow on Twitter:
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11:12 Popular
What Is Random?

2,566 views / 0 likes - added 8 years ago

There's more over on Veritasium! "What is NOT Random?": https://www.youtube.com/watch?v=sMb00lz-IfE SOURCES AND MORE BELOW! My twitter: https://twitter.com/tweetsauce My instagram: http://instagram.com/electricpants Generate random numbers using atmospher
05:21 Popular
OK Go - I Won't Let You Down - Official Video

870 views / 0 likes - added 8 years ago

Check out the interactive version of the video at http://iwontletyoudown.com Buy the video here: http://smarturl.it/IWLYDVideo From the album Hungry Ghosts, out now in North America on iTunes: http://smarturl.it/HungryGhostsiTunes Pre-order in the UK: iTu
04:17 Popular
OK Go - The Writing's On the Wall - Official Video

736 views / 0 likes - added 8 years ago

Buy Hungry Ghosts on iTunes: http://smarturl.it/HungryGhostsiTunes For dozens of exclusive behind-the-scenes video clips from the set, visit http://okgo.net/wotw/ Buy the EP now on iTunes: http://smarturl.it/OKGOEP LYRICS: Listen, I know it's been hard, y
12:56 Popular
Monkeys And Coconuts - Numberphile

729 views / 0 likes - added 8 years ago

An old problem which baffled many people. Featuring Dr Tony Padilla. Editing and animation in this film by Pete McPartlan - https://twitter.com/petemcpartlan NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com
11:34 Popular
That Viral Math Problem (Cheryl's Birthday) - Numberphile

737 views / 0 likes - added 8 years ago

Simon Pampena gives his take on THAT viral math problem from Singapore. EXTRA FOOTAGE for this video: http://youtu.be/Mj-YngjjpJg Simon on Twitter: https://twitter.com/mathemaniac NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: h
03:15 Popular
Should You Catch A Tossed Coin? - Numberphile

1,567 views / 0 likes - added 8 years ago

Randomness expert (and former magician) Persi Diaconis on whether it is best to catch a coin or let it fall to the ground. Main video: http://youtu.be/AYnJv68T3MM Extra footage: http://youtu.be/9RKKoXw7wJw Superbowl coin tosses: http://youtu.be/bFfSfzjhfC
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05:48 Popular
Winning At Rock Paper Scissors - Numberphile

870 views / 0 likes - added 8 years ago

Squarespace: http://www.squarespace.com/numberphile This video features Hannah Fry - https://twitter.com/fryrsquared More on this topic (and lizards): http://youtu.be/Z8lv2vy5vco And even more on this topic: http://youtu.be/ygHwBxWyI6E The paper: http://b
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16:51 Popular
Euclid's Big Problem - Numberphile

911 views / 0 likes - added 8 years ago

Trisecting angles and calculating cube roots was a big problem for Euclid and his cohorts. Discussed by Zsuzsanna Dancso at MSRI. TRISECT WITH ORIGAMI: http://youtu.be/SL2lYcggGpc CIRCLE THE SQUARE: http://youtu.be/CMP9a2J4Bqw NUMBERPHILE Website: http://
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Nobel Prize Parking Spaces - Periodic Table Of Videos

511 views / 0 likes - added 8 years ago

...and other tales from our visit to Berkeley. With thanks to the distinguished (and gracious) Darleane Hoffman and Alexander Pines. More videos from our trip to Berkeley will be coming soon, including more about Glenn Seaborg. Since filming, Prof Pines h
06:03
Vanadium (new) - Periodic Table Of Videos

563 views / 1 likes - added 8 years ago

New video on the element Vanadium. See also Bismuth Vanadate: https://youtu.be/DQYoWAKJTFc Videos on all the elements: http://bit.ly/118elements This video features Dr Darren Walsh and Professor Sir Martyn Poliakoff. And Neil's hands. More chemistry at ht
05:28
Chicken In Acid Conclusion - Periodic Table Of Videos

519 views / 0 likes - added 8 years ago

Continues from: http://youtu.be/oipksRhISfM New channel - Objectivity: http://bit.ly/Objectivity Join Brady's mailing list: http://eepurl.com/YdjL9 More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicv
07:42 Popular
Flesh-Eating Hydrofluoric Acid - Periodic Table Of Videos

776 views / 0 likes - added 8 years ago

We dunk chicken drumsticks in dreaded Hydrofluoric Acid, along with Hydrochloric Acid and Sulfuric Acid. What do you think might happen? SECOND PART: https://www.youtube.com/watch?v=NGaOcp33rHw Fluorine reactions: http://youtu.be/vtWp45Eewtw Lightbulb in
03:38
The New Yellow - Periodic Table Of Videos

690 views / 0 likes - added 8 years ago

Bismuth Vanadate is a good yellow pigment because it is less toxic than alternatives, such as lead chromate and cadmium sulfide. Objectivity: http://bit.ly/Objectivity This video features Professor Sir Martyn Poliakoff. More chemistry at http://www.period
01:09
Neil - Periodic Table Of Videos

619 views / 0 likes - added 8 years ago

Neil Barnes - Senior Technician. More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the School of Chemistry at The University of Notting
05:17 Popular
Chlorine And War - Periodic Table Of Videos

736 views / 0 likes - added 8 years ago

A video to coincide with 100 years since Chlorine was first used as a weapon of war. Chlorine: https://youtu.be/BXCfBl4rmh0 Sarin Gas: https://youtu.be/jozozH09XSs More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebo
05:23
Horizontal Barking Dog - Periodic Table Of Videos

658 views / 0 likes - added 8 years ago

It's our favourite "Barking Dog" experiment - but in a new position. Previous Barking Dog videos: http://bit.ly/Barking_Dog Featuring The Professor (Sir Martyn Poliakoff) and senior technician Neil Barnes. More chemistry at http://www.periodicvideos.com/
05:03 Popular
ZELDA NAVI NILLA POPS - NERDY NUMMIES

968 views / 1 likes - added 8 years ago

Today I made Legend of Zelda Navi Nilla Wafer Pops! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE: Facebook
08:32 Popular
CHOCOLATE OREO MOUSSE PI PIE - NERDY NUMMIES

910 views / 1 likes - added 8 years ago

Today I made a Chocolate Oreo Mouse Pi Pie in celebration of Ultimate Pi Day! This only happens once every 100 years. I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind
14:02 Popular
DIY TREATS - Perfect Together

777 views / 1 likes - added 8 years ago

Perfect Together on iTunes: http://tinyurl.com/lt3q9ux In celebration of my first original song "Perfect Together" coming out, I asked you guys which treats from the song you'd like me to make. Here are a few of the most requested ones! What are your favo
14:07 Popular
STAR TREK: VOYAGER CAKE - Ft. Neil DeGrasse Tyson - NERDY NUMMIES

923 views / 2 likes - added 8 years ago

Today I made Tuvok's cloaking frequency cake from Star Trek Voyager with my special guest, Neil deGrasse Tyson! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of tr
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08:22
Fighting Malaria With Green Chemistry - Periodic Table Of Videos

565 views / 0 likes - added 8 years ago

The Professor and his colleagues devise greener ways to produce the anti-Malaria drug Artemisinin. Artemisinin was first discovered in China. The main article: http://bit.ly/1FaQNci Additional info: http://bit.ly/Malaria_Supplementary This video features
18:39 Popular
Billionaire Mathematician - Numberphile

756 views / 0 likes - added 8 years ago

Full length version of this interview (one hour): https://youtu.be/QNznD9hMEh0 More about The Simons Foundation: http://bit.ly/SimonsFoundation James Harris Simons has been described as "the world's smartest billionaire", amassing a fortune through the cl
07:10
The 'Everything' Formula - Numberphile

671 views / 0 likes - added 8 years ago

Matt Parker discusses Tupper's Self-Referential Formula. Matt's book on Amazon (US): http://bit.ly/Matt_4D_US Matt's book on Amazon (UK): http://bit.ly/Matt_4D_UK A little bit of extra footage from this video: http://youtu.be/wx22jdwn5zQ Thanks to our Pat
09:22 Popular
The Best (and Worst) Ways To Shuffle Cards - Numberphile

852 views / 0 likes - added 8 years ago

Persi Diaconis (Stanford University) on card shuffling. See full description for links to additional videos and detailed papers. EXTRAS FROM THIS INTERVIEW --- 1/3: https://youtu.be/1jfm42Qd7Qw --- 2/3: http://youtu.be/c_Hunaf0tWw --- 3/3: http://youtu.be
07:42 Popular
The Useless Number - Numberphile

1,071 views / 0 likes - added 8 years ago

One of the first people to stumble over imaginary numbers (namely the square root of -15) thought it was "subtle" and "useless". Featuring Barry Mazur. Extra footage from this interview: http://youtu.be/i4GCd2xOCDg Barry's book on this topic: http://bit.l
03:44
Something Special About 399 (and 2015) - Numberphile

622 views / 0 likes - added 8 years ago

It is the lowest Lucas-Carmichael Number... Featuring Ed Copeland. More about Ed's real work: http://bit.ly/CopelandGoesLong With thanks to these Patreon supporters: Herschal Sanders (from Susan) Today I Found Out Lê OK Merli Alex Bozzi Thomas J Petersen
01:54 Popular
1 To 200 On Google Image Search - Numberphile

810 views / 0 likes - added 8 years ago

Results of Google Image Searches for the numbers 1 to 200 (written as numerals). Music by Alan Stewart. Website: http://www.numberphile.com/ Discuss on Reddit: http://redd.it/2zozor Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile
13:40 Popular
The Amazing Heptadecagon (17-gon) - Numberphile

803 views / 0 likes - added 8 years ago

More on the math behind this: http://youtu.be/oYlB5lUGlbw Professor David Eisenbud - director of MSRI - on the amazing 17-gon and its link to Gauss. See end of this video for a bit MSRI's address at 17 Gauss Way! NUMBERPHILE Website: http://www.numberphil
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Rock Paper LIZARDS - Numberphile

805 views / 1 likes - added 8 years ago

Hannah Fry on parallels between the game "rock paper scissors" and lizards in nature. PART ONE: http://youtu.be/rudzYPHuewc EXTRA FOOTAGE: http://youtu.be/ygHwBxWyI6E Lizards by Pete McPartlan NUMBERPHILE Website: http://www.numberphile.com/ Numberphile o
09:45 Popular
How To Always Win At Dots And Boxes - Numberphile

816 views / 0 likes - added 8 years ago

Create your site on Squarespace: http://www.squarespace.com/numberphile This video features 'games legend' Elwyn Berlekamp. Elwyn's book on Dots and Boxes: http://bit.ly/DotsBoxesBook Elwyn's Winning Ways on Amazon: http://amzn.to/1BIA6UB Extra footage ab
07:43 Popular
How To Trisect An Angle With Origami - Numberphile

752 views / 0 likes - added 8 years ago

Zsuzsanna Dancso trisects an angle using origami - follows on from this video about Euclidean geometry: http://youtu.be/6Lm9EHhbJAY Special thanks to the Patreon supporters listed below: Herschal Sanders (from Susan) Lê OK Merli Alex Bozzi Thomas J
04:42 Popular
Pythagoras Cup (Greedy Cup) Filled With Mercury

799 views / 0 likes - added 8 years ago

More Mercury: https://youtu.be/5I4rxfnCtxY Numberphile for Pythagorean math: https://youtu.be/ItiFO5y36kw Buy a Pythagorean Cup on Amazon: http://bit.ly/Pyth_Cup This features features Professor Sir Martyn Poliakoff from the University of Nottingham. Siph
12:19 Popular
DIY FATHERS DAY GIFT IDEAS

812 views / 0 likes - added 8 years ago

In celebration of Fathers Day I made these fun and easy gifts for my Dad. EXTRA VIDEO: Bakeware: http://bit.ly/1FdCKPW THE THINGS YOU WILL NEED: BBQ Grill Cupcakes: * Mike & Ikes * Dots * Caramels * Black Edible Food Pen * Gray Frosting * Wilton #3 Tip: h
04:20 Popular
How Plants Tell Time - Dasha Savage

1,322 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-plants-tell-time-dasha-savage Morning glories unfurl their petals like clockwork in the early morning. A closing white waterlily signals that it’s late afternoon. And moon flowers, as their name suggests, on
06:00 Popular
Can Of Coke In Liquid Nitrogen - Periodic Table Of Videos

955 views / 0 likes - added 8 years ago

Coca-Cola and Pepsi in Liquid Nitrogen. Featuring Professor Sir Martyn Poliakoff and Neil Barnes. Coke Can in Acid: https://www.youtube.com/watch?v=WnPrtYUKke8 Coke and Pepsi chemistry: https://www.youtube.com/watch?v=cejoE9l4FCc Gold Vault: https://www.y
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13:29
Numbers With Meaning - Numberphile

697 views / 0 likes - added 8 years ago

Thanks to: http://www.audible.com/numberphile This video features Dr Sarah Wiseman from UCL on numbers that are familiar - and things that can go wrong in our brains. Editing and animation in this video by Pete McPartlan. Books available on Audible by Num
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Klein Bottles - Numberphile

849 views / 0 likes - added 8 years ago

Cliff Stoll is passionate about Klein Bottles. Don't miss the video about how he uses a robot to store 1,000 bottles UNDER his house... https://youtu.be/-k3mVnRlQLU More videos on Klein Bottles: http://bit.ly/KleinBottles ACME Klein Bottles: http://bit.ly
07:14 Popular
How To Win A Guessing Game - Numberphile

895 views / 0 likes - added 8 years ago

A clever use of random numbers to improve your odds in a number guessing game. Alex Bellos Books: http://bit.ly/BellosBooks Monty Hall problem: http://bit.ly/MontyHallProb NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://ww
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10:39 Popular
COLD HARD SCIENCE. The Controversial Physics Of Curling - Smarter Every Day 111

743 views / 2 likes - added 8 years ago

Patreon Support Link: http://www.patreon.com/smartereveryday Subbable Support Link: http://subbable.com/smartereveryday Tweet this Vid: http://bit.ly/1hf576c Post to FB:http://on.fb.me/1iEpfQ7 Smarter Every Day Infographics are Here: http://smartereveryda
03:32 Popular
The Science Of BACON!

759 views / 1 likes - added 8 years ago

Bacon bacon bacon bacon bacon! The Science of FOOD PORN: https://youtu.be/OKzNcuWMNkI Get a free audiobook! http://audible.com/asap GET OUR BOOK: http://asapscience.com/book/ Written by Mitchell Moffit and Greg Brown Instagram and Twitter: @whalewatchmepl
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04:32
Containing A Smelly Sulfur Experiment - Periodic Table Of Videos

571 views / 0 likes - added 8 years ago

The Professor shows us a contraption for containing a reaction between two sulfur compounds - sulfur dioxide and hydrogen sulphide. Sulfur, aka Sulphur. Sulfur Playlist: https://www.youtube.com/playlist?list=PL9eEsN9D48memJ6w9zbZyslXXO51UjC4S Hello Intern
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05:46 Popular
Is War Over? — A Paradox Explained

1,258 views / 6 likes - added 8 years ago

We live in the most peaceful time in human history. Wait, what? Seriously? That can't be right, there are more wars than ever! Well, no and they're killing fewer and fewer people, even though the world population is at an all-time high...and the numbers p
05:11 Popular
Atoms As Big As Mountains — Neutron Stars Explained

791 views / 0 likes - added 8 years ago

Neutron Stars are some of the strangest things in the Universe. Not quite massive enough to become black holes they are basically atoms as big as mountains with properties so extreme it's mind-blowing. And if you get too close to a neutron star you are in
03:59 Popular
How A Bee Becomes Queen

967 views / 2 likes - added 8 years ago

Royal jelly! For bees, it’s what makes all the difference between a queen and a worker. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Justin Lent
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08:48
NaK

565 views / 0 likes - added 8 years ago

NaK - the alloy of Sodium and Potassium - is notorious among chemists. But it can be pumped in an ingenious way. Featuring Professors Steve Howdle and Martyn Poliakoff. Sodium slow motion: https://www.youtube.com/watch?v=mzEOL-N2cbw All the elements in or
09:55 Popular
How Plutonium Got Us To Pluto

806 views / 0 likes - added 8 years ago

Plutonium played a key role in the New Horizons mission to Pluto. More Plutonium: https://www.youtube.com/watch?v=89UNPdNtOoE Featuring Professor Martyn Poliakoff. New Horizons: https://www.nasa.gov/mission_pages/newhorizons/main/ More chemistry at http:/
07:45 Popular
GAME BOY ICE CREAM SANDWICHES - NERDY NUMMIES

1,086 views / 3 likes - added 8 years ago

Today I made Game Boy Ice Cream Sandwiches for Summer! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE: Faceb
04:52 Popular
The Science Of Hay Fever... Are Parasitic Worms The Cure?

777 views / 0 likes - added 8 years ago

Hay fever has an awful habit of ruining what should be the nicest time of the year. But what is it? And why is it called ‘hay fever’? Kate explores the science of allergies, and hunts through the research for a cure. Subscribe for more from Kate: http://b
01:40 Popular
Koko The Gorilla Cries Over The Loss Of A Kitten

1,040 views / 2 likes - added 8 years ago

This is old footage of Koko the gorilla loving and caring for a pet kitten...and then crying whenever she finds out the kitty died. If anyone says animals don't feel emotions, show them this. "People really need to understand a few things. 1. It's not lik
03:48 Popular
How To Develop Your Own Pinhole Camera Photographs

839 views / 0 likes - added 8 years ago

Make your own developing solution with household liquids, make your own pinhole camera, and create completely DIY photographs. A perfect summer science activity. Download step-by-step instructions here: http://bit.ly/1MIaFGe Download the camera templates
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03:01
Why Winter Makes You SAD: Seasonal Affective Disorder Explained

605 views / 0 likes - added 8 years ago

Ever wondered what Seasonal Affective Disorder actually is? Or if it’s even a real thing? What causes it? Kate tackles sudden changes in hormones and light intensity in an attempt to explain why winter makes you SAD. Subscribe for more from Kate: http://b
02:57 Popular
Why Do Rivers Curve?

788 views / 1 likes - added 8 years ago

We're now on Patreon! Please support us at: http://www.patreon.com/minuteearth Can you find an oxbow lake in GoogleEarth? Share your findings (pictures or coordinates) on Twitter, Facebook and other social media using the hashtag #oxbowlake And subscribe!
05:04 Popular
POKEMON MOOMOO MILKSHAKES - NERDY NUMMIES

1,478 views / 11 likes - added 8 years ago

Today I made Moomoo Milkshakes inspired by Pokemon! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. 'I Love Pokemon' Song!:
03:06
The Science Of DOGS

626 views / 1 likes - added 8 years ago

Man and woman's best friend! CATS vs DOGS debate: https://youtu.be/tR7Eq09vfjU Subscribe for more: http://bit.ly/asapsci GET THE ASAPSCIENCE BOOK: http://asapscience.com/book/ Written by: Rachel Salt, Gregory Brown and Mitchell Moffit FOLLOW US! Instagram
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09:53
The Curse Of Lane 8 - Numberphile

558 views / 0 likes - added 8 years ago

Professor Richard Tapia (Rice University) on how his son's BMX adventures led to some interesting mathematics. Also thanks to Bristol BMX Club. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile N
06:56 Popular
Prime Knots - Numberphile

1,098 views / 0 likes - added 8 years ago

They are knot what you think! Primes, Composites and the usefulness of knots.... Second in a series of videos about knots. Here we again speak with Carlo H. Séquin from UC Berkeley. More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by
10:52
What Is A Knot? - Numberphile

501 views / 0 likes - added 8 years ago

First in a series of videos about knots. Here we have Carlo H. Séquin from UC Berkeley. More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by Pete McPartlan. Film and interview by Brady Haran With thanks to Rob Scharein for the use of h
12:11
How Many Chess Games Are Possible?

573 views / 0 likes - added 8 years ago

Squarespace (10% off): http://squarespace.com/numberphile Dr James Grime talking about the Shannon Number and other chess stuff. More soon on chess positions and numbers. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www
06:35
Your Periodic Table Is Probably WRONG

640 views / 0 likes - added 8 years ago

The placement of Lawrencium (and few other elements) is the topic of this video about the periodic table. Featuring Sir Martyn Poliakoff. Videos on all elements: http://bit.ly/118elements Link to the Nature paper discussed (it is not free to read the full
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06:31 Popular
10-foot Barking Dog - Periodic Table Of Videos

848 views / 0 likes - added 8 years ago

It's our favourite reaction - the barking dog - but in a newly uncovered 3m high tube! Barking Dog Playlist: http://bit.ly/Barking_Dog Featuring Sir Martyn Poliakoff and Neil Barnes. Previous videos Barking Dog Slow Motion: https://youtu.be/c3fJRRCAIdk Ho
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11:15
Holmium (new) - Periodic Table Of Videos

578 views / 1 likes - added 8 years ago

A new video about the element Holmium, featuring Stephen Liddle and Martyn Poliakoff. Ytterby video: https://youtu.be/HTvhgd84_WQ Objectivity: http://bit.ly/Objectivity More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.f
15:13
Numbers And Free Will - Numberphile

634 views / 0 likes - added 8 years ago

Artificial Intelligence gets Edward Frenkel thinking about vectors and numbers --- and the nature of human existence!? Extra interview footage: http://youtu.be/HctVeOR1tmU More Numberphile videos with Prof Frenkel: http://bit.ly/Frenkel_Playlist Prof Fren
07:38
What's Special About 196?

441 views / 0 likes - added 8 years ago

Free audio book offer: http://www.audible.com/numberphile Dr James Grime delves into the largely unresolved world of Lychrel Numbers? James Grime: https://twitter.com/jamesgrime For audio books by Numberphile stars, go to Audible and search these names; H
05:43
Möbius Knots And Roller Coasters - Numberphile

577 views / 0 likes - added 8 years ago

Carlo H. Séquin (from UC Berkeley) discusses more knots - this time venturing into the worlds of snow sculptures, Möbius Bands and Roller Coasters! More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by Pete McPartlan. Film and interview
07:11
The Infinitesimal Monad - Numberphile

642 views / 0 likes - added 8 years ago

More mind-bending math from the world of the infinitely big - and infinitesimally small. Featuring Professor Carol Wood from Wesleyan University. More from this interview: http://youtu.be/FVZqPaH94qU Infinity is bigger than you think: https://youtu.be/elv
07:04
The 8 Queen Problem - Numberphile

558 views / 0 likes - added 8 years ago

Our thanks to lynda.com - use our link: http://www.lynda.com/numberphile Dr James Grime discusses a famous chess problem - placing eight queens "safely" on a chess board. Some extra footage from this video will appear on Numberphile2 next Monday... https:
07:09
Underwater Sodium - Periodic Table Of Videos

613 views / 0 likes - added 8 years ago

Breaking a container of sodium under water. Potassium and Caesium underwater coming soon. Choose your element - Periodic Videos on Patreon: https://www.patreon.com/periodicvideos Alkali Metal playlist: http://bit.ly/Alkali_Metals Music: Alan Stewart More
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15:05
The Opposite Of Infinity - Numberphile

633 views / 0 likes - added 8 years ago

Continuing to talk Infinitesimals, this time with Dr James Grime. See last week's video: https://youtu.be/BBp0bEczCNg Dividing by Zero: https://youtu.be/BRRolKTlF6Q James Grime: http://singingbanana.com NUMBERPHILE Website: http://www.numberphile.com/ Num
06:50
Underwater Potassium - Periodic Table Of Videos

582 views / 0 likes - added 8 years ago

Breaking two ampoules of Potassium underwater. See our previous sodium video: https://youtu.be/IaP3lGfa2n0 Caesium next... Alkali Metal playlist: http://bit.ly/Alkali_Metals Music: Alan Stewart Choose your element - Periodic Videos on Patreon: https://www
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01:08 Popular
Do Your Ears Hang Low?

1,210 views / 1 likes - added 8 years ago

How big are your ears? Do your ears hang low like an elephants? Do they wobble to and fro like a dog's? Can you tie them in a knot? Can you tie them in a bow? Kids will be amazed at the tricks a rabbit, a dog, and an elephant can do with their ears! They
04:52
Where Is Scandinavia?

676 views / 0 likes - added 8 years ago

Sponsored by: http://www.squarespace.com/grey CGP Grey Email: http://www.cgpgrey.com/email Discuss: https://www.reddit.com/r/CGPGrey/comments/30976f/where_is_scandinavia/ http://commons.wikimedia.org/wiki/File:Arch_Enemy_01.jpg Thank you to my patrons: Ol
04:29
Langton's Ant - Numberphile

553 views / 0 likes - added 8 years ago

Langton's Ant - starring Katie Steckles (and Audrey). Extra footage: https://youtu.be/oTssNuDEkSc The 104-steps: https://youtu.be/xU072T4V12A John Conway videos: http://bit.ly/ConwayNumberphile Support us on Patreon: http://www.patreon.com/numberphile Kat
04:48
Las Vegas Isn't Las Vegas

631 views / 0 likes - added 8 years ago

You aren't visiting the place you think you are. Thanks to audible for supporting the show: www.audible.com/grey Thank you to my Patrons: Thomas J Miller Jr MD, Andres Villacres, Joe Pantry, Nik Nilsson, Robert Kunz, Daniel Slater, Xibixi , Sean Maguire,
04:22
Underwater Caesium - Periodic Table Of Videos

593 views / 1 likes - added 8 years ago

Caesium (or Cesium) underwater. See our previous sodium video: https://youtu.be/IaP3lGfa2n0 And potassium: https://youtu.be/XaalbE1Eh5s Alkali Metal playlist: http://bit.ly/Alkali_Metals Choose your element - Periodic Videos on Patreon: https://www.patreo
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03:23 Popular
Silentó - Watch Me (Whip/Nae Nae) (Official)

2,287 views / 13 likes - added 8 years ago

Download "Watch Me (Whip/Nae Nae)" here: http://smarturl.it/WatchMeSingleListen to Watch Me (Whip/Nae Nae)" on Spotify: http://smarturl.it/WatchMeSpotifyOfficial video for “Watch Me (Whip/Nae Nae)” directed by Marc Klasfeld and produced by Cisco Newman an
07:07 Popular
Diesel And Urea

804 views / 0 likes - added 8 years ago

The Professor discusses some of the chemistry behind the recent controversy involving Volkswagen cars. CLARIFICATION: While many diesel engines (including VW cars) use urea as discussed (marketed as AdBlue), we've heard from viewers explaining the techniq
04:54 Popular
U-Tube On YouTube - Periodic Table Of Videos

827 views / 0 likes - added 8 years ago

The Barking Dog in a U-shaped tube. Extra footage: https://youtu.be/Xg1BntXwpfo Previous Barking Dog videos: http://bit.ly/Barking_Dog More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on
03:38
Swings, Slides, And Science

562 views / 1 likes - added 8 years ago

Did you know that when you’re soaring on the swings, or sliding down the slide, you’re taking part in some seriously cool science? Jessi explains the forces you can find at the playground! ---------- Like SciShow? Want to help support us, and also get thi
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08:56
DNA Spell Checker (2015 Nobel Prize In Chemistry) - Periodic Table Of Videos

586 views / 0 likes - added 8 years ago

The 2015 Nobel Prize in Chemistry is awarded "for mechanistic studies of DNA repair". The recipients are Paul L. Modrich, Tomas Lindahl and Aziz Sancar. Discussed by Professor Sir Martyn Poliakoff. More chemistry Nobel Prize videos: http://bit.ly/periodic
08:20 Popular
2015 Nobel Prize In Medicine - Periodic Table Of Videos

728 views / 0 likes - added 8 years ago

The Nobel Prize in Physiology or Medicine 2015 goes to William Campbell & Satoshi Ōmura "for their discoveries concerning a novel therapy against infections caused by roundworm parasites" and Youyou Tu "for her discoveries concerning a novel therapy again
04:35
What Is Dyslexia? - Kelli Sandman-Hurley

582 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-is-dyslexia-kelli-sandman-hurley Dyslexia affects up to 1 in 5 people, but the experience of dyslexia isn't always the same. This difficulty in processing language exists along a spectrum -- one that doesn'
03:41 Popular
How To Make A Hurricane On A Bubble

1,167 views / 4 likes - added 8 years ago

How do scientists mimic the physics of a hurricane on the surface of a bubble? What other types of crazy research are bubbles used for? Learn how to create colorful vortices on a bubble in your kitchen! instagram.com/thephysicsgirl facebook.com/thephysics
13:54 Popular
Kakeya's Needle Problem - Numberphile

924 views / 0 likes - added 8 years ago

The famed Kakeya Needle Problem, discussed by Charles Fefferman from Princeton University. Edit and animation by Pete McPartlan Film and interview by Brady Haran 17-gon: https://youtu.be/87uo2TPrsl8 NUMBERPHILE Website: http://www.numberphile.com/ Numberp
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Powers Of 2 - Numberphile

554 views / 0 likes - added 8 years ago

Powers of 2 and leading digits. Featuring Dmitry Kleinbock from Brandeis University. Filmed at MSRI in Berkeley. More footage: https://youtu.be/vetsor9NTF8 Benford's Law: https://youtu.be/XXjlR2OK1kM NUMBERPHILE Website: http://www.numberphile.com/ Number
07:56
Pi And The Mandelbrot Set - Numberphile

608 views / 0 likes - added 8 years ago

Thanks to Audible --- http://www.audible.com/numberphile This video features Dr Holly Krieger. Extra footage from this interview: https://youtu.be/r8Ksuc7T-VQ More videos with Holly Krieger: http://bit.ly/HollyKrieger Numberphile is supported by the Mathe
09:41 Popular
Philosophy Of Numbers - Numberphile

742 views / 0 likes - added 8 years ago

We revisit the philosophy department and the question of whether numbers really exist? Featuring Mark Jago from the University of Nottingham. Earlier video on numbers' existence: https://youtu.be/1EGDCh75SpQ Infinity paradoxes: https://youtu.be/dDl7g_2x74
09:31
Fold And Cut Theorem - Numberphile

692 views / 0 likes - added 8 years ago

Lynda free trial (try the typography stuff!!): http://www.lynda.com/numberphile Katie Steckles discusses the Fold and Cut Theorem - from A to Z. Katie: http://www.katiesteckles.co.uk More on the topic: http://erikdemaine.org/foldcut/ NUMBERPHILE Website:
07:20
Old And New Labs - Periodic Table Of Videos

659 views / 0 likes - added 8 years ago

With one eye on the past, The Professor shows us the new teaching lab at the University of Nottingham's School of Chemistry! Featuring Professor Sir Martyn Poliakoff. Hydrogen Bubbles: https://www.youtube.com/watch?v=d49TzVF1gmY Exploding Pianos: https://
10:26
Skewes' Massive Number - Numberphile

559 views / 0 likes - added 8 years ago

Dr James Grime on the epic Skewes' Number. Lynda free trial (worth a look): http://www.lynda.com/numberphile Prime numbers: http://bit.ly/primevids Graham's Number: http://bit.ly/GrahamsNumber A small bit we chopped from this video: https://youtu.be/qgN6D
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The Shape Of DNA - Numberphile

1,010 views / 0 likes - added 8 years ago

The amazing knots, twists and turns inside our cells. This is Part One of DNA Topology featuring Professor Mariel Vazquez from UC Davis. Part Two: Coming Soon Videos by Brady Haran Editing and animation in this video by Pete McPartlan NUMBERPHILE Website:
06:10
How DNA Unties Its Own Knots - Numberphile

540 views / 0 likes - added 8 years ago

How "Pac-Man" unties knots in our DNA... This is Part Two of DNA Topology featuring Professor Mariel Vazquez from UC Davis. Part One: https://youtu.be/AxxnziuL408 NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.faceboo
07:31
Cutting A Klein Bottle In Half - Numberphile

662 views / 0 likes - added 8 years ago

Klein Bottle enthusiast Cliff Stoll uses a diamond saw on a glass Klein Bottle. More videos about his bottles: http://bit.ly/KleinBottles Cliff's site (selling bottles): http://bit.ly/ACME_Klein NUMBERPHILE Website: http://www.numberphile.com/ Numberphile
04:12 Popular
How Do Eels Make Electricity?

1,245 views / 6 likes - added 8 years ago

Electric eels are some of the most feared creatures because of their shock, but how does their electric shock work and how much damage does it do? 4 Freshwater Animals More Terrifying Than Sharks ►►►► http://dne.ws/1HDzVu6 Get Awesome DNews Science Shirts
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11:24 Popular
Deadly Strychnine - Periodic Table Of Videos

770 views / 0 likes - added 8 years ago

Discussing Strychnine, a famous poison and an "Everest" of synthetic chemistry. Featuring Rob Stockman and Martyn Poliakoff. Very Fast Death Factor: https://youtu.be/lIavxAm4Mts Frog Poison: https://youtu.be/bqSeQuH_Tc4 Calcium ions are 2+ More chemistry
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Why The UK Election Results Are The Worst In History.

696 views / 0 likes - added 8 years ago

Discuss this video: http://www.reddit.com/r/CGPGrey/comments/3a23po/why_the_uk_election_results_are_the_worst_in/ Made with your support on Patreon: http://patreon.com/cgpgrey If you like this, you'll love the podcast: http://www.hellointernet.fm/welcome-
08:36 Popular
FAIRY TAIL FANTASIA CAKE - NERDY NUMMIES

1,051 views / 6 likes - added 8 years ago

Today I made a Fairy Tail Strawberry Fantasia Cake! I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. *Order The Nerdy Nummies Cookbook here: http://www.nerdynummiescookbook.com CONNECT WITH
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Cute Paper Trick - Numberphile

668 views / 0 likes - added 8 years ago

A little extra trick based on some of the Mobius cutting videos we recently published. Featuring Tadashi Tokieda. MORE: http://bit.ly/tadashi_vids NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphil
06:39
Unexpected Shapes (Part 2) - Numberphile

526 views / 0 likes - added 8 years ago

See part one at: https://youtu.be/wKV0GYvR2X8 Tadashi Tokieda continues to cut loops and Mobius strips... And more: http://bit.ly/tadashi_vids NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Nu
07:36
Unexpected Shapes (Part 1) - Numberphile

657 views / 0 likes - added 8 years ago

Tadashi Tokieda cuts various combinations of loops and Mobius loops - with surprising results. Part 2: https://youtu.be/mh3eMt09EAs And more: http://bit.ly/tadashi_vids NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.f
07:20
Tic-Tac-Toe (with Xs Only) - Numberphile

536 views / 0 likes - added 8 years ago

Changing the rules of Tic-Tac-Toe to create interesting scenarios. Featuring Thane Plambeck. And even more soon. Dots and Boxes: https://youtu.be/KboGyIilP6k Connect Four: https://youtu.be/yDWPi1pZ0Po NUMBERPHILE Website: http://www.numberphile.com/ Numbe
04:55
The One Ring Explained. (Lord Of The Rings Mythology Part 2)

650 views / 0 likes - added 8 years ago

LotR Wallpapers: https://www.patreon.com/creation?hid=1664467&u=227816 Official discussion at: http://www.reddit.com/r/CGPGrey/comments/2vauf7/the_one_ring_explained_lord_of_the_rings/ Hello Internet Podcast on The Hobbit: https://www.youtube.com/watc
04:46 Popular
The Lord Of The Rings Mythology Explained (Part 1)

748 views / 1 likes - added 8 years ago

Before you see the final Hobbit Movie, learn about the mythology of The Lord of The Rings universe Wallpapers from the video available at Patreon: http://www.patreon.com/creation?hid=1385484 and Subbable: https://subbable.com/cgpgrey Official discussion a
10:54
Secrets Of 3-Board Tic-Tac-Toe - Numberphile

583 views / 0 likes - added 8 years ago

X-Only Misere Version! Previous video: https://youtu.be/ktPvjr1tiKk Extra discussion: https://youtu.be/v494yltz_7I Featuring Thane Plambeck. More at: http://www.notakto.com (app based on this) and paper on the game and its mathematics: http://arxiv.org/pd
04:46
Six Dice One-Roll Yahtzee (in Super Slow Motion) - Numberphile

481 views / 0 likes - added 8 years ago

It's the video you never knew you were waiting for... With pink dice! More Yahtzee videos from Numberphile: http://bit.ly/yahtzeerolls Patreon: https://www.patreon.com/numberphile With thanks to these supporters: Peter Michael Osudar (Mr. O) Herschal Sand
03:40
Elliptical Pool Table - Numberphile

546 views / 1 likes - added 8 years ago

A game to play on the elliptical table: http://youtu.be/3WHBlPvK3Ek And more extra footage: http://youtu.be/pulp55gTKGE Alex Bellos' Loop Table website: http://www.loop-the-game.com Alex discusses the topic in his book Alex Through the Looking-Glass (UK)
05:53
A Game For The Elliptical Pool Table - Numberphile

568 views / 0 likes - added 8 years ago

Video explaining the elliptical pool table: http://youtu.be/4KHCuXN2F3I And some extra footage: http://youtu.be/pulp55gTKGE Alex Bellos' Loop Table website: http://www.loop-the-game.com Alex discusses the topic in his book Alex Through the Looking-Glass (
13:32
Glitch Primes And Cyclops Numbers - Numberphile

651 views / 0 likes - added 8 years ago

Audible: http://www.audible.com/numberphile Simon Pampena on Glitch Primes and Binary Cyclops Numbers. Simon on Twitter: https://twitter.com/mathemaniac Some book recommendations... Love & Math by Edward Frenkel, The Simpsons and their Mathematical Secret
01:48 Popular
World's Simplest Electric Train

947 views / 0 likes - added 8 years ago

【Ver.2】→ http://youtu.be/Y1MDOerruDU This “Train” is made of magnets copper wire and a dry cell battery. Please enjoy watching this simple structure electric train. 【How to make】 https://youtu.be/IXeXcbvBPJw 【My YouTube Channel】 In this v
05:33 Popular
Does This Strange Animal Have Alien DNA?

755 views / 0 likes - added 8 years ago

Tardigrades are awesome! They can survive in extreme weather and even breed in space, but what else do we know about these mysterious creatures? Understanding The Weird Anatomy Of An Octopus ►►►► http://bit.ly/1IWZSen Sign Up For The TestTube Newsletter H
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07:22 Popular
Freaky Dot Patterns - Numberphile

1,267 views / 0 likes - added 8 years ago

Tadashi Tokieda is back, this time with Moiré Patterns. More with Tadashi: http://bit.ly/tadashi_vids Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile Out thanks also to our Patreon supporters,
07:37 Popular
FOUR New Elements (inc Japonicium And Moscovium?) - Periodic Table Of Videos

832 views / 0 likes - added 8 years ago

Chemistry officials have given the go-ahead to name the final four elements on our standard periodic table. Professor Sir Martyn Poliakoff discusses the news. What might they be called? IUPAC announcement: http://bit.ly/1Oby7eO Making heavy elements at Da
09:04 Popular
Shapes And Hook Numbers - Numberphile

763 views / 0 likes - added 8 years ago

Shapes, Tableaux and Hook Numbers. Featuring Professor Curtis Greene from Haverford College. Extra footage: https://youtu.be/JiwM5g_RC3c Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile Videos
08:39
The IPhone Of Slide Rules - Numberphile

669 views / 0 likes - added 8 years ago

Thanks Audible: http://www.audible.com/numberphile Alex Bellos discusses slide rules and then the Halden Calculex, which he describes as the "iPhone of Slide Rules" Alex Bellos: http://www.alexbellos.com Slide Rule Museum: http://sliderulemuseum.com Purdu
03:15
Super-fast Way To Tie Shoelaces - Numberphile

580 views / 0 likes - added 8 years ago

Just for fun... Featuring Matt Parker. Some REAL knot action at: http://bit.ly/Knot-a-Phile More videos with Matt: http://bit.ly/standupmaths --- And Matt's book: http://bit.ly/Make_Do_Numberphile NUMBERPHILE Website: http://www.numberphile.com/ Numberphi
17:45 Popular
Jim Crow Explained

741 views / 1 likes - added 8 years ago

A social studies based video lecturing outlining the major concepts regarding Jim Crow. If there was a prerequisite it would include having a grip on the 14th amendment. Click here for a lesson the 14th Amendment https://www.youtube.com/watch?v=_fEjVzJqCk
12:32
How They Found The World's Biggest Prime Number - Numberphile

594 views / 0 likes - added 8 years ago

Featuring Matt Parker... See part one at: https://youtu.be/tlpYjrbujG0 Part three on Numberphile2: https://youtu.be/jNXAMBvYe-Y Matt's interview with Curtis Cooper: https://youtu.be/q5ozBnrd5Zc The previous record: https://youtu.be/QSEKzFGpCQs Mersenne Nu
06:39
New World's Biggest Prime Number (PRINTED FULLY ON PAPER) - Numberphile

590 views / 0 likes - added 8 years ago

Matt Parker on the latest Mersenne Prime to take the title of "world's biggest prime". He had it printed! More from this interview very soon, including details of how the prime was found. PART TWO: https://youtu.be/lEvXcTYqtKU PART THREE on Numberphile2:
23:22
Hunt For The Elusive 4th Klein Bottle - Numberphile

530 views / 0 likes - added 8 years ago

Carlo Séquin on his search for the elusive "fourth type of Klein bottle". More videos on Klein Bottles: http://bit.ly/KleinBottles Carlo's paper: http://bit.ly/Carlo_Klein Also featuring Carlo: Mobius House https://youtu.be/iwo7JReFTeg Torus Donut https:/
06:49
The Man With 1,000 Klein Bottles UNDER His House - Numberphile

623 views / 0 likes - added 8 years ago

Thanks Squarespace: http://squarespace.com/numberphile More Numberphile on Klein Bottles: http://bit.ly/KleinBottles This video features Cliff Stoll, the man behind ACME Klein Bottles: http://bit.ly/ACME_Klein NUMBERPHILE Website: http://www.numberphile.c
02:22
How To Make A Klein Bottle (in Three Dimensions) - Numberphile

523 views / 0 likes - added 8 years ago

Cliff Stoll on how he makes Klein Bottles from glass. More videos on Klein Bottles: http://bit.ly/KleinBottles ACME Klein Bottles: http://bit.ly/ACME_Klein NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/n
07:45
Why 82,000 Is An Extraordinary Number - Numberphile

511 views / 0 likes - added 8 years ago

Check out How Not To Be Wrong by Jordan Ellenberg: http://bit.ly/HowNotToBeWrong And special Kindle offer: http://bit.ly/Wrong_Special This video features Dr James Grime - http://singingbanana.com Cheers to Thomas Oléron Evans for inspiring James: http://
14:22 Popular
Funny Fractions And Ford Circles - Numberphile

712 views / 2 likes - added 8 years ago

Farey Sequences, Ford Circles and a strange addition sign... Featuring Francis Bonahon from the University of Southern California. Watch EPIC CIRCLES: https://www.youtube.com/watch?v=sG_6nlMZ8f4 Periodic Videos chemistry: https://www.youtube.com/periodicv
12:58
Embedding A Torus (John Nash) - Numberphile

565 views / 0 likes - added 8 years ago

This videos features James Grime with a little bit of Edward Crane. Ed's full discussion of Nash and embedding: https://youtu.be/5xQ4ePN79-M Nash shared both the Nobel and Abel Prizes. Full details. Nobel: http://www.nobelprize.org/nobel_prizes/economic-s
05:22
More Hyperbolic Sports - Numberphile

543 views / 0 likes - added 8 years ago

Follows on from the previous video (last week) about hyperbolic sports: https://youtu.be/u6Got0X41pY Featuring Dick Canary from the University of Michigan. Extra footage on Numberphile2: https://youtu.be/dpMMtm437MU Exactly a yard: https://youtu.be/T26Cw7
07:37
R2-D2 STAR WARS CHOCOLATES - NERDY NUMMIES

623 views / 1 likes - added 8 years ago

Today I made R2-D2 Star Wars Chocolates to celebrate Valentines day! These chocolates are a lot of fun and easy to make. I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what k
10:00 Popular
Triangles Have A Magic Highway - Numberphile

758 views / 0 likes - added 8 years ago

Triangles have multiple centres, and many of them lie on the so-called Euler Line. Extra footage: https://youtu.be/p7oGGSwUFwM Featuring Zvezdelina Stankova. Editing and animation by Pete McPartlan. Thanks also to Tom Davis of http://geometer.org More vid
10:38
The Mathematics Of Crime And Terrorism - Numberphile

631 views / 0 likes - added 8 years ago

Thanks Audible: http://www.audible.com/numberphile Hannah Fry on the mathematics of crime and terrorism, on which she has co-authored a new paper. The paper: http://bit.ly/1nKR7Lk (open access version) NUMBERPHILE Website: http://www.numberphile.com/ Numb
04:16 Popular
The Jungle Book | Chapter 1 | Story Time With Ms. Booksy

788 views / 1 likes - added 8 years ago

Watch Chapter 2 of The Jungle Book: http://bit.ly/1ZKyurL Meet the animals of the jungle and little Mowgli. Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http
06:24
Lithium Into 7 Up - Periodic Table Of Videos

677 views / 0 likes - added 8 years ago

7 Up's original recipe contained Lithium - so what happens if you drop Lithium metal into modern 7 Up... The results surprised us. Extra footage: https://youtu.be/mxA4dOgImDM Coke can in liquid Nitrogen: https://youtu.be/GIoxY9kECRE More chemistry at http

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