Rechargeable bike lights are often difficult to repair, forcing consumers to buy complete new sets in the event of minor defects. Repairability and recyclability are usually not taken into account. The project aims to motivate and empower consumers to build and repair luminaires themselves. With open, simple designs that do not require soldering or gluing and use standardized components, production is decentralized. A platform provides construction plans and promotes exchange. The aim is to motivate people to get to know their everyday objects and conserve resources.