B)

— simo on 17.09.2013 at 17:37 (UTC)

The cheap import junk store used to sell glass chunks with 3D laser made images inside.  They sold a cheap small turntable to rotate/display it. I think that it was less than $5. There were some colored LEDs for lighting the "art" which would need to be disconnected. The rotation was slow and completely smooth. It even had a power jack for operation with a wall wart, so no wiring needed for controlling power.

— Bob Spafford on 10.10.2013 at 17:14 (UTC)

http://kmoddl.library.cornell.edu/model.php?m=239

This purely mechanical solution will work with *any* type of motor.  You just add pins to close a cherry switch to trigger the camera immediately after the turntable comes to a stop at each position. C'est facile, n'est pas?

— KeithFromCanada on 11.10.2013 at 22:49 (UTC)