ethan65

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heater block test 1

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rocket engine mk 10 F-1 remake pressuiz

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rocket engine mk 10 F-1 remake cooling

ethan65 2 comments

rocket engine mk 10 F-1 remake New fuel

ethan65 2 comments

the manhatten project

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a use for soda

ethan65 3 comments

Planet War gone

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bye

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dam break

ethan65 1 comments

mushroom cloud?

ethan65 3 comments

E.V.E

ethan65 4 comments

the afect of nutrons/radiation

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