Browse 1025 videos in category Documentary
Optical Illusions and understanding vision!
Published 14 years ago in Documentary. Submitted by SvyasMD
- 10527 views
- 21 comments
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Evolution of guy (2years photo every day)
Published 14 years ago in Documentary. Submitted by ibrahimde
- 6269 views
- 18 comments
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First time machine
Published 14 years ago in Documentary. Submitted by Sizzlik
- 5849 views
- 48 comments
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Autistic girl expresses profound intelligence.
Published 14 years ago in Documentary. Submitted by trancetunes
- 27984 views
- 40 comments
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The surprising science of motivation.
Published 14 years ago in Documentary. Submitted by trancetunes
- 9500 views
- 28 comments
- Rating: