Gears backlit picture frame

This is a backlit 11x17 picture frame I made on my laser cutter. There are four layers, the face, a 1/2" spacer, a reflector, and a back. I made the face using a combination of etching and cutting to ensure that it would hold together but let light shine through and mask a bit of the LEDs. The 1/2" spacer is perfect for a band of LEDs. The two back pieces hold the picture with the front one reflecting the light.

I cut the face frame using 1/4" Maple veneered MDF, and used a few coats of poly