Had to move light switch from wall to built-in wardrobe wall. From outside the usual light switch was seen, from inside a wall instalation box:
To cover it up, I've created a plywood box using www.makercase.com (json from there) and modified it using Inkscape into final SVG sketch:
Video of the Laser Cutter from HappyLab "in action":
Coloring with Bondex glaze: