Bodet / T&N Flip Clock I found a T&N (Telefonbau & Normalzeit) flip clock from the late 70ies/early 80ies. The clock is branded as T&N but was produced by Bodet.The model sticker on the inside says BT637. I was inspired by this Hackaday project by iSax. In this repo I documented the process on how I restored the clock and I also share design files and code. The Plan check the clock is working: I connected the clock to a 12V power supply. Flipping + and - caused the clock to advance by one minute...