At least half of the 265 million people worldwide who play soccer live in developing regions, where electricity can be scarce. The sOccket, designed and distributed by New York–based nonprofit Uncharted Play, is a regulation-size ball that converts kicks and headers into off-the-grid power. With it, two hours of play produces enough wattage to light an LED for at least a night.
While the sporting world watched the clock for the high noon announcement of the brackets for the 2010 World Cup in South Africa, we were salivating over another four-year tradition: the engineering and innovation that goes into the official World Cup ball. With the 2010 Cup's Jabulani ball ('to celebrate' in isiZulu), Adidas claims it has surpassed its own Teamgeist from 2006 in constructing the roundest and most accurate ball ever played. See how it's made inside.