Ploopy Adept Button Caps / Extensions

I made some button extensions for the Ploopy Adept so that the buttons would sit under my fingers when my hand was in a neutral position. The upper buttons have been swept around the centre of the ball and then cut in a concave spherical way using my knuckles as pivot. It all works really well for me personally. Left-handers could just mirror the STL's in their slicer. The right hand button is printed with supports under the overhang but the rest are just flat prints. I superglue the caps onto the original top case. Feel free to remix/improve etc.

Now added some magnetically attached versions (4x2mm).