"We have created a suite of physical computing activity games for Humana's Innovation Center office space - using web-connected sensors embedded in clothing, mobile devices, toys, exercise equipment, home and office accessories and appliances, and even buildings themselves. These challenges encourage people to be more physically active through social web-based games. Each experience is connected to the Humana employees' RFID badges, which allows them to participate in scheduled events, accrue points, and win top scores. A major component of every one of these games is the social platform behind them, which has been proven to be a major motivator in building and maintaining enthusiasm for healthy living. The ideas are developed through collaborative brainstorms, facilitated by Tellart and including Humana Innovation Center personnel. Tellart then refines the ideas, proposing and implementing several of them per round as medium-fidelity prototypes for the office."