By Date
lightsaber
2 comments
big boom
0 comments
nuclear potato
1 comments
Supernova bomb
0 comments
Angry warp
0 comments
Titanium-steel crucible alloy
0 comments
heat sensitive ice
0 comments
Distilled water fountain
0 comments
neutron based rocket
0 comments
nuclear powered neutron laser
0 comments
Thorium powered house
1 comments