By Date
(ART) Captian America's sheild.
0 comments
Various Alloys
0 comments
Strong Layered Alloy
0 comments
GOL Glider gun
0 comments
Super flammable material
0 comments
A destroyable building
9 comments
Geothermal Power Plant
0 comments
Wind currents around air craft wing
11 comments
Liquid fuel thruster
0 comments
Freddy the Digesting robot
33 comments
Laser powered by newtonian gravity
5 comments