TheJ485

By Date

Nuclear/Chemical Rocke

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Heat Reusing Rocket Engine

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Coal-powered zero g jet engine

TheJ485 1 comments

FUSE Flamethrower

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BOYLE+OXYGEN Engine

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Arc Thruster

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Stick man-powered boiler

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Non-buggy solar panel MK2

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Non-buggy solar panel

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Neutrovoltaic cell

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Neutrons "Pulling" Wood

TheJ485 2 comments

Gas-powered zero g jet

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