Simple quarter-sphere sconce

This is a simple 2 part wall sconce that as it is implemented is used to distribute light from a ring of LEDs placed on the tray of the sconce. I wouldn't advise using a candle or even a votive on that tray as the heat would very likely damage the sphere, but one possibility is to use the sphere as a form to shape aluminum foil or the aluminum from a light duty cooking tray, and use that as a reflector, in which case a votive candle might work just fine. Well except for the soot.

I printed a