Buy Twine: Listen to your world, talk to the Internet nowBUY NOW!
A wireless square with sensors and a simple web app to set rules, Twine tells you what your things are doing by email, text or Twitter. Twine is the simplest possible way to get the objects in your life texting, tweeting or emailing. A durable 2.5" square provides WiFi connectivity, internal and external sensors, and two AAA batteries that keep it running for months. A simple web app allows to you quickly set up your Twine with human-friendly rules — no programming needed. And if you're more adventurous, you can connect your own sensors and use HTTP to have Twine send data to your own app. Twine lets you create Internet-connected systems and objects anywhere you have WiFi. Compact, low-power hardware and real-time web software work together to make networked physical computing simple and versatile.