Vote
(Slow Motion Shockwave formation) Smarter Every Day 207
Posted 8 months ago by DavidMP4 in category: science   Comments (0)


Vote
Posted 2 years ago by ditter in category: science   Comments (1)


Vote
A few things that can go very wrong when you put steam in a pipe...
Posted 4 months ago by joker454 in category: science   Comments (0)



Vote
Posted 5 years ago by boyt in category: science   Comments (7)


Vote
Smarter Every Day
Posted 8 months ago by DETSCHS in category: science   Comments (1)