Fed up of getting toffees in lieu of exact change from shopkeepers? You may soon be able to donate those leftover coins for the education of girl children in rural India instead - thanks to this brilliant mobile app concept developed by schoolgirls.
These 14-year old girls grabbed the award for their app that helps make collection and disposal of dry waste easy. They defeated 400 other teams from 64 nations to bag an award of $10,000 at a global contest.