If you know about Peltier modules, a solid-state fridge seems like an easy project. Pump 12V into the module, include a heat sink and a fan. Then you are done, …read more (https://hackaday.com/2026/02/24/peltier-fridges-have-early-death/)

Elongating a BMX For Drag Racing
https://hackaday.com/2026/02/24/elongating-a-bmx-for-drag-racing/

BMX bikes are a unique frame geometry, essentially forgoing all travel efficiency for maneuverability and sturdiness. For how much abuse these bikes are designed to take, these are all good …read more (https://hackaday.com/2026/02/24/elongating-a-bmx-for-drag-racing/)