We have covered plenty of plastic and wooden rolling ball kinetic sculptures here. The Factory is a kinetic rolling ball sculpture made of concrete. The balls roll through various elements, including a spring-like path. This rolling ball sculpture uses 5mm stainless steel balls.
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The Factory weighs 3.14kg, which is to be expected considering what it is made of. 11 steel balls are included with it. It has a footprint of 20.5 x 16 x 11cm. MaterialImmaterial is selling this on Etsy.
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