Large Flat Emoji Spinner Caps

These emoji spinner caps are large enough to cover an entire 608 bearing and can be printed flat (upside-down) on the build plate, yielding flat caps with clear, incised emoji.

The other emoji caps I found on Thingiverse have to be printed right-side-up with support which can make it difficult to get clean prints. These should print reliably without any problems every time.

I've included the OpenSCAD file in case anyone wants to make any adjustments. The OpenSCAD script only generates a single type of cap at a time; you'll need to modify the function call to the module you want rendered (or add your own!). Comment out the emoji module call entirely if you just want a large, blank cap. This was just a quick hack, but the script should be easily adapted to Customizer if desired.

19Apr18 - I've uploaded a new V2 OpenSCAD script which generates all four emojis at the same time. I also added an option to include a small (0.5mm) spacer between the cap and the bearing in case anyone