magnetman33

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Geiger counter

magnetman33 15 comments

Super freeze ray

magnetman33 2 comments

Ultra fast laser

magnetman33 11 comments

Element layering tutorial

magnetman33 6 comments

Rube Goldberg version 2

magnetman33 6 comments

Rockets

magnetman33 4 comments

ANAR burning powerplant

magnetman33 4 comments

Gravity rail gun 2.0

magnetman33 25 comments

Rocket in a vacuum

magnetman33 1 comments

Various rocket engines

magnetman33 5 comments

Supercavitating torpedo

magnetman33 5 comments

Laser comparison

magnetman33 14 comments