M aybe you think smartphones are cool, but you wish we could have simpler communication devices like rotary phones used for calls and nothing else. Or, maybe you adore the legenda ...

but none were as popular as The Clapper, everyone’s favorite sound-activated switch from the 1980s. [Richard] put up a great virtual teardown of The Clapper, that provides a lot of insight ...

and Clap Off! [Rutuvij] and [Ayush] bought a clap switch kit, but like so many kits, this one was impossible to understand; building the circuit was out of the question, let alone understanding ...

Turning the lights on and off more easily has been a goal since The Clapper was invented in the ... It's not as easy as swapping out a dead light bulb or flipping a breaker. If your home still ...