Marble Coaster

thingiverse

Hello, you're looking at a parabolic coaster with spinning marbles that's quite fun! You'll need three glass marbles or metal balls with a diameter of 16mm. Just set it up and say "Hey, send me my beer, please!" - it's as simple as that. Honestly, I haven't conducted any crash tests on this thing, so use at your own risk! It's designed for 16mm. diameter marbles or metal balls, but you can easily attach the legs to fit other diameters if needed. This coaster prints in just three hours, upside down and without any supports, just like my model shows. Enjoy!