In the latest of weird cake things I've been making this one is a washing line. The washing line moves left and right carrying the clothes that are hung from it. It's mostly hand built rather than laser but but there is a very basic box over the electronics. The big challenge is that the 2 outfits hanging from the line could weigh up to 2Kg each. It's a massive strain across that span so I'm really hoping it holds out. The rope winds up on one drum as it winds out of the other one leaving the total amount of string on the line roughly the same.
As usual more images of these things when they get covered in cake.