When the little boy grew up to go to the toilet himself, but has not yet grown up to the switch, in the sorting I built a system with a motion sensor, a controller and a relief so that the light would turn on itself when he enters there.
Once in the guest saw a group with a family, whose children are slightly older than mine. Looking at the clever device in the sorting, he nevertheless stated:
- And I just put the stick next to the switch and taught the child to press the key with this stick.

by Facepalm