By Date
SRB-2 realiztic fuel
4 comments
Semi-realistic nuclear reactor
0 comments
nuclear fuel (extremely realistic)
3 comments
Pure white Quartz qrysta, grown!
1 comments
liquid fuel rocket
0 comments
Photonic pulse ray
0 comments
better start of universe
0 comments
uranium energy
1 comments
decent lithium battery (i guessed it)
0 comments
nukeing a small town
4 comments
hollow jet engine
0 comments