Vote
36
13
report video
Vantablack Sphere on top of Vantablack background
Vantablack S-VIS absorbs 99.8% (THR) of light in the visible spectrum.
Posted 7 years ago by boyt in category: interesting   Comments (0)

Vote
29
6
report video
What happens after you upload a video to YouTube?
Posted 7 years ago by boyt in category: interesting   Comments (0)

Vote
30
7
report video
VHS Tapes - Were they as bad as we remember?
Posted 7 years ago by Santoro in category: interesting   Comments (0)

Vote
27
4
report video
How 1980's light pens and guns work
Posted 7 years ago by borda23 in category: interesting   Comments (0)

Vote
29
6
report video
9 Science Tricks Using Static Electricity
Posted 7 years ago by B2B1 in category: interesting   Comments (0)