By Date
particle accelerator (my recent discovery)
0 comments
cooling tower
1 comments
compact cold laser
0 comments
slo mo shape charge (unpause)
7 comments
armor walls
0 comments
Criticality experiment (what?)
0 comments
Teller-Ulam design Hydrogen bomb
5 comments
trampoline
0 comments
caveman gun
0 comments
an ineficcent way of distilling water.
0 comments
explosive fuel things
0 comments