It happened to me just last week. I was at a function about an hour away from home and my cellphone died. And do you think I had the car charger with me?

And how about when you're home and you need to charge your phone, how long does THAT take?

A teenager in California has invented a way to charge your phone in 20 seconds! And it will be fully charged.

18-year old Esha Kare showed off her invention at the Intel International Science and Engineering Fair in Phoenix last week and she has some pretty big companies, including Google, that are interested in working with her.

Esha won the $50,000 first prize and plans to attend Harvard in the fall.

[Washington Times]