2nd place in the Business Ideas category

Ladd - making safe lamp mounting the standard
Robin Hinz, Sebastian Böttjer, Kai Grozos

Mounting ceiling or wall lamps is not only tricky, it can also be dangerous. The Ladd adapter system promises mounting without drilling and fiddling with open power sources, allowing any commercially available ceiling lamp to be mounted by plugging it in. The system consists of two individual components: The ceiling part is attached to the ceiling, the lamp part to the luminaire to be mounted. Two clicks, done. The standard variant is supplemented by a smart variant that is compatible with common smart home solutions.