Do you want a way to make sure light switches are in the "off" position?
Do you want your room to look like a missile command room?
Do you want to accidentally avoid turning on a switch?
If any of these are true (or even if they aren't), you can also print a cover for your standard US wall light toggle switch!
(Couldn't get the other models I found to work smoothly, so designed my own from scratch.)
Edits:
The author marked this model as their own original creation. Imported from Thingiverse.