







Jerome Kelty of Boulder County, CO was so concerned about how much carbon dioxide was being released into the air simply by the charging of iPhones® and iPod Touches®, that he decided to build his own solar charger for them and a range of other devices with USB ports. He won a new 'green' Mac computer, and you win his DIY instructions for the solar charger!


continue to page 2 of teasers >> or view all remaining article titles below: