12-year-old inventor’s DIY phone hack packs a political punch – Toronto – CBC News

http://www.cbc.ca/news/canada/toronto/boy-genius-maker-festival-science-1.4194361

12-year-old Vaanan Murugathas will bring his do-it-yourself spectrometer to this weekend’s Maker Festival to shed light on how anyone hack their phone to measure water quality using just construction paper, a CD, and his mobile app.