Made from clothes-hangers, used PET bottles, aquarium hardware and other bits and bobs found in response to a caffeine fuelled 3AM bout of inspiration. The Caffeinator uses cold-water dripping on coffee grounds with the slow-infusion process to extract nearly twice as much caffeine from the coffee as other hot-water methods.
It makes the thing that makes conversation happen. Now you can make the thing that makes the thing that makes conversation happen.