KidzTube
Welcome
Login / Register

How Blue LEDs Changed the World

Featured

Thanks! Share it with your friends!

URL

You disliked this video. Thanks for the feedback!

Sorry, only registred users can create playlists.
URL


 Society / Culture   |   Physics   |   Science   |   Social Science   |   Technology
 Find Related Videos  added
157 Views

Description

Not only are small, energy efficient LEDs used in almost every piece of modern electronics, they have the greatest potential impact on energy savings globally. But LEDs didn't have much use until the '90s, when Japanese scientists discovered the missing link needed to complete the color spectrum: The blue LED.

Video by Robin Fall

Post your comment

Comments

Be the first to comment






RSS