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Working with Styrofoam and non-Solo cups - Make-a-Sparkleball
Only the U.S. has Solo plastic cups, so the rest of the world has to work with other shapes and sizes. It takes a lot more non-solo cups to form a sphere, even when you’re building with smaller cups. It’s also harder to get these “any cup” balls nice and round. Our Any Cup How-to shows one way to …