Oloid Mold for Casting with Kinetic Sand
thingiverse
####Oloid Mold for Casting with Kinetic Sand How about an oloid mold for playing with kinetic sand or play dough? The design is based on a circle of 50 mm in diameter plus some tolerance. It works well with kinetic sand or silly putty. It takes two copies to make a whole shell. I added a bump and a dent to help align the two pieces. Cookie dough seems too sticky for it, though. One could try real flour dough (pizza dough?) with a lot of dry flour. How about serving some oloid-shaped ice cream for a birthday party or a school event such as a STEM night? The oloid thus made is about 48,000 mm^3 or 1.62 fl. oz., in case you want to charge by volume. Have fun!
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