zxaaw

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Cute Pixel Art

zxaaw 1 comments

Thermonuclear Reactor Concept

zxaaw 0 comments

Rocket engine

zxaaw 3 comments

sunflower

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I can make things for you.

zxaaw 6 comments

Bricks

zxaaw 1 comments

Colonization fleet

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Graviton friction

zxaaw 4 comments

Project ORION

zxaaw 3 comments

2 metals

zxaaw 3 comments

Multi-coolant nuclear reactor

zxaaw 1 comments

realistic H bomb

zxaaw 1 comments