Stavros Korokithakis really wanted to slam the receiver on meetings, so he built his own device to do just that We've all been there: A meeting goes sideways and you really wish you could physically ...

You can use an old rotary telephone dialer in conjunction with your microcontroller to implement all sorts of things; for example, you could use it to enter a series of numbers to unlock a safe. You ...

Ah, the rotary phone. Just the mention of it can send a wave of nostalgia crashing over you, can’t it? Those chunky handsets, the satisfying click of the dial, and the unmistakable feeling of ...