Yep! And we have cheap wifi lightbulbs that have a reset mechanism similar to the one I described. He was less than 3 before he worked out that he could make th

Yep! And we have cheap wifi lightbulbs that have a reset mechanism similar to the one I described. He was less than 3 before he worked out that he could make the lights flash by switching on and off repeatedly. Unfortunately, ours made the mistake of just forgetting everything when placed in reset mode, not being recoverable. Still, thankfully the phase was short-lived.