By Date
expanding material 2
0 comments
cool/ cold storage material
0 comments
expanding on damage material
0 comments
electrical generation material
0 comments
neuclear reactor
0 comments
supernova i guess
0 comments
Stainium
2 comments
tank 2.0
1 comments
war simulation
0 comments
probally the most powerful weapon (bomb)
0 comments
anti matter cannon 2.0
0 comments