Browse 25 favorite videos of PortugaL26

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Thumbnail of Neil Tyson about UFOs

Neil Tyson about UFOs

Published 14 years ago in Awesome

Thumbnail of Star size comparison

Star size comparison

Published 14 years ago in Awesome

It can't get much bigger than that... can it?

Thumbnail of SIGNS

SIGNS

Published 15 years ago in Other. Submitted by most_uniQue

Thumbnail of Men's and women's brains

Men's and women's brains

Published 16 years ago in Other. Submitted by imapwnzu

Mark Gungor explains the difference between the male and the female brain ;)