A self-moving wind chime that responds to data from a weather api.
Built using a simple node server that lives on a tiny raspberry pi - the pi connects to an arduino device, which controls a servo motor.
Free Food is a research project to develop an open protocol for decentralized food delivery. It enables host devices to self-organize as a geosearchable p2p restaurant marketplace which requires no coordinating central authority. The project touches a breadth of topics: DHTs, space-filling curves, distributed ledgers, attack-resistant trust metrics, etc.