Light waves, visible and invisible
Each kind of light has a unique wavelength, but human eyes can only perceive a tiny slice of the full spectrum -- the very narrow range from red to violet. Microwaves, radio waves, x-rays and more are hiding, invisible, just beyond our perception. Here is a closer look at the waves we can't see.
Animated by Pew36 Animation Studios.
Watch video Light waves, visible and invisible online without registration, duration hours minute second in high quality. This video was added by user TED-Ed 19 September 2013, don't forget to share it with your friends and acquaintances, it has been viewed on our site 1,010,721 once and liked it 8.6 thousand people.