By Date
Self-cooling wire
ShadowDestroyer 2 comments
tiny electron laser
ShadowDestroyer 0 comments
Hellfire IX (requires newtonian)
ShadowDestroyer 0 comments
Coal Thermometer
ShadowDestroyer 0 comments
Single-Use Lithium Battery
ShadowDestroyer 0 comments
BOYL Nuclear Engine
ShadowDestroyer 0 comments
Fusion Engine
ShadowDestroyer 0 comments
BOYL Enging
ShadowDestroyer 0 comments
BOYL Engine
ShadowDestroyer 0 comments
GRAV is so satisfying
ShadowDestroyer 0 comments
Optical Fibre
ShadowDestroyer 4 comments