By Date
steam generator (with lithium battery)
0 comments
boiler with steM
0 comments
laser
0 comments
vacuum + sorter
0 comments
nuclear reactor
0 comments
stable reactor (modified)
0 comments
jet engine
0 comments
deut (woeking) bomb
5 comments
hydrogen bomb type set up
1 comments
steam bomb
0 comments
steam line
0 comments