April 16, 2015 7:30 pm San Jose 13-Year-Old Invents DeviceTo Help White Canes “See” The first white cane for blind people was introduced close to a century ago. Raghav Ganesh thought it was time for an upgrade. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks