By Date
Jet engine v1.0
Recct 0 comments
Bah
Recct 1 comments
Something random
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Atomic Shelter.
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Simple polonium reactor
Recct 3 comments
4 stroke engine
Recct 0 comments
I don't know....
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Proton & Hydrogen Bomb
Recct 0 comments
bomb testing
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Water Evaporation Energy?
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Mushroom Cloud..?
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