Marble Machine 8x6x5" - No.3 

Artworks FOR SALE:
stevenfrank.eu...
______________________________ Marble Machine with dual helix lift, four tracks, copper wire and soldering
It's 200mm wide x 130mm depth x 160mm height.
10 mm steel balls. Adjustable speed. It runs on two AAA batteries.
stevenfrank.eu
#marblemachine
#marblerunrace
#marblerace
#marblerun
#marbletrack
#kineticart
#kineticsculpture
#pinball
#pinballmachine
#rollingballsculpture
#rubegoldberg
#rubegoldbergmachine
#uselessmachine
#rollingballsculpture
#rollingball
#marblemachinex
#kugelbahn
#perpetualmotionmachine
#perpetualmotion

Наука