Here we can see the front of LightScan and the light sensor probing the darkness, or not.

The main drive cogs, in the correct ratio.

The back of LightScan.
You may notice a strange cable that goes nowhere but does look good.

Ah, so thats where the cable that does nothing goes, very susspicious.

This is picture of the mini Lego® turn-table I created to help with the stop motion animation on the main page