Here’s some quick updates on the Alpha UFO project. I’ve connected the lighting module to the LED driver module using 8 strands of wire-wrap wire – this is about the thinnest insulated wire going (yes I know enamelled wire can be thinner, but it’s much more fiddly to remove the coating).

Here the top has been popped back on over the LEDs.

I’ve shot a short video to show the modules in action – for now I’ve just let the wires dangle out between the saucer halves. The wires could all be bunched together and fed down a much smaller plastic tube than in my original attempt.