[Michael Rectin] is in on the action, and he’s been exploring how to 3D print a decent set of tires to help his RC car reach higher speeds mph. His first efforts involved experiments with TPU.

Not to [Jón Schone] from Proper Printing, who’s recently ... the absolute maximum he could. A quick 3D scan of the brake caliper gave him a precise model to make sure he didn’t go too far.