Great Ball Contraption (GBC) and treads

Koldo emailed me a link to a GBC design that he's integrated the treads into... check it out here. The site is in Spanish but the pictures and video need no translation.


There it is! I've seen this one and was trying to relocate it in response to Jonathan's posting(s) about tread uses.

I will post some other uses later. I use the treads as flat racks (like the gear rack elements but larger) in one of my designs.


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