A 3D printed Stirling engine powered Chebyshev Lambda walking mechanism. 1:35 compound gear ratio and alcohol as fuel for engine

r/gifs

A 3d printed Theo Jansen’s Strandbeest motion powered by air engine, hand operated balloon pump supplies continuous air

r/damnthatsinteresting

Stirling engine Car built using Marbles, bearings and 3d printed plastic

r/damnthatsinteresting

Peaucellier-Lipkin linkage is the first planar mechanism capable of transforming rotary motion into straight line (1864)

r/damnthatsinteresting

A LEGO creator in Japan built a fully automated paper-airplane machine from scratch.

r/interestingasfuck

Magnetic Motor powered by magnetic feilds

r/oddlysatisfying

This rotating tesseract an artist built

r/interestingasfuck

Man built a magazine fed fully automatic crossbow

r/oddlysatisfying

The way this magnet based fidget toy works

r/damnthatsinteresting

when monster magnets are joined with proper technique VS when monster magnets are joined directly.

r/thatsinsane

working car model made of wood

r/animalsbeingderps

"What kind of sorcery is this?!"

r/beamazed

Engineers Insurance wouldn't Pay For A Prosthetic, So He Made His Own Prosthetic Hand