Search Results: "chimney sweeps"
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Watch these daredevil birds dive into chimneys en masse
587 views / 0 likes - addedDuring their fall migration south, thousands of chimney swift birds gather in a tornadolike flock at dusk before dropping down a chimney—five birds at a time—to roost for the night. But unlike European starlings, which form massive daily flocks called mur
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16:49
Will Our Kids Be A Different Species? - Juan Enriquez
488 views / 1 likes - addedThroughout human evolution, multiple versions of humans co-existed. Could we be mid-upgrade now? At TEDxSummit, Juan Enriquez sweeps across time and space to bring us to the present moment -- and shows how technology is revealing evidence that suggests ra
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00:18
Radar Explained In Ten Seconds
557 views / 0 likes - addedEXTRA BONUS FACT: Typical radar can only send out radio waves in one direction at a time, which is why a doppler radar "sweeps" around in order to see in all directions. MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com
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05:01
The Physics of SANTA
506 views / 0 likes - addedThe Physics of Santa. With nearly 2 billion children in the world, how does Santa deliver all those presents on Christmas Eve? Hi! I'm Jade. I want to share the wonderful world of physics with you in an easy and fun way. ***SUBSCRIBE*** https://www.youtub
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05:47
Why do Shower Curtains Billow Inwards? - Monthly Mailbag #13
392 views / 0 likes - addedFor his last ever Mailbag, Jon tries to get to the bottom of the mystery of why shower curtains seem to want to grab you when you have a shower. Subscribe for regular science videos: http://bit.ly/RiSubscRibe We've all been there. You're trying to have a
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02:35 Popular
London has a toxic air pollution problem. One solution was born in the 1950s | WIRED
791 views / 0 likes - addedLondon is in the midst of an air pollution crisis, but it’s not a new problem. The Great Smog of 1952 caused the deaths of 12,000 people in just four days. Back then, as London choked on chimney fumes, one project had an innovative solution. Subscribe to
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10:06
Primitive Technology: Crossdraft kiln
416 views / 0 likes - addedPrimitive Technology: Crossdraft kiln - Building a crossdraft kiln from scratch. Subscribe: http://bit.ly/subPT | Never miss a video! Enable ‘ALL’ Notifications! Last time, I made Polynesian Arrowroot Flour from scratch: https://youtube.com/wa
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04:55 Popular
Fall As You Know It Is Disappearing
740 views / 0 likes - addedClimate change is slowly taking away our seasons. The first to go? Fall. Why Do People Love Pumpkin Spice Lattes So Much? ►►►► http://dne.ws/1QAKByP DNews Live Tickets Here ►►►► http://dne.ws/1Fa2OCh Read More: Fall of fall: The mellow season of autumn is
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09:09
The Fascinating Life of Deep Sea Cold Seeps
264 views / 1 likes - addedCold Seeps in the Deep Sea Explained. The deep sea floor is a barren realm. Life on the abyssal plain exists in a constant struggle to survive against the extreme pressure, darkness, and the scraps of food that drift down from shallower waters. But in som
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12:04 Popular
The Sun: Crash Course Astronomy #10
802 views / 2 likes - addedPhil takes us for a closer (eye safe!) look at the two-octillion ton star that rules our solar system. We look at the sun's core, plasma, magnetic fields, sunspots, solar flares, coronal mass ejections, and what all of that means for our planet. This epis
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15:15 Popular
Deep Time: Crash Course Astronomy #45
732 views / 0 likes - addedAs we approach the end of Crash Course Astronomy, it’s time now to acknowledge that our Universe’s days are numbered. Stars will die out after a few trillion years, protons will decay and matter will dissolve after a thousand trillion trillion trillion ye
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03:02
Oldest Inn (1958)
318 views / 0 likes - addedBletchingly, Surrey. Exterior. M/S of an elderly woman walking down a quaint village street. L/S of the street, in the foreground is the Whyte Harte Inn. The narrator explains that the inn dates from 1388. Low angle C/U of the wrought iron inn sign. Inter
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TELEVISION: HOW IT WORKS 1952 CORONET INSTRUCTIONAL FILM CATHODE RAY TUBE ORTHICON XD39134
235 views / 0 likes - addedWant to support this channel and help us preserve old films? Visit https://www.patreon.com/PeriscopeFilm Visit our website www.PeriscopeFilm.com This black-and-white educational film from 1952, “Television: How it Works” was created with educa
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