Eesha khare, a student of Lynbrook high school in saratoga invented a capicitor, which can charge a phone battery within 30 sec.khare's invention was honored with young scientist award at intel international science and engineering award.she developed a new supercapacitor, which is basically an energy storage device which can hold a lot of energy in a small amount of volume, she told KPIX 5 may also be able to speed up charging of automobile batteries. The award includes a $50,000 prize that will come in handy when Khare heads to Harvard in the fall, With a laugh, she predicted that "I will be setting the world on fire." if we can really charge our phone's within 30 sec,we can save power and power charges.