This is a switch cover to prevent inadvertent turning off of Philips Hue lights, while allowing the switch to be worked if needed. STL and source SKP files are provided so you can remix your own.
This version has been designed and tested to fit standard US-style light switches and coverplates.
Printed at 0.3mm, the curved surface is a bit rough; it could be sanded or printed at a finer resolution if desired.
No supports should be necessary.