According to the Supermechanical website, "Twine is a wireless module tightly integrated with a cloud-based service. The module has WiFi, on-board temperature and vibration sensors, and an expansion connector for other sensors." Developer John Kestner describes the device and its development. He reviews how it works, what decisions were made in its design, and how It allows you to connect things to the Internet. He also discusses the community that is working to make the product better.