18-Year-Old Girl's Invention Could One Day Instacharge Your Phone

At this Saturday's Intel International Science and Engineering Fair, brilliant teenager Eesha Khare from Saratoga, CA, won $50,000 for inventing a supercapacitor that could one day charge your phone battery in 20 to 30 seconds. My phone is always dying in important situations (Angry Birds), so I AM READY. » 5/20/13 9:30am 5/20/13 9:30am