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radiO_o is a battery-powered speaker worn by hundreds of party guests, turning each person into a local mobile sound system. The radiO_o br…
This project explores the wide-scale distribution of low-power, low-cost sensor nodes that can measure temperature, humidity, light levels,…
The massive sensor network assumed by most advanced scenarios of ubiquitous computing must first be innocously deployed in devices used for…
We have built a compact piezoelectric push button and associated minimal circuitry that is able to transmit a digital RFID code to the imme…
We are developing a set of very low-cost, wireless, wearable sensors that enable a large group of people (e.g., hundreds or thousands) to p…
The Atmosphere installation presents a large cloud of information on a wide presentation screen that can be manipulated by three handheld d…
As the power requirements for microelectronics continue decreasing, environmental energy sources can begin to replace batteries in certain …