Vibrating 'SmartCane' device helps blind people avoid obstacles Reuters Tuesday, October 28, 2014 20:58 Email Print Researchers at the Indian Institute of Technology in Delhi create the 'SmartCane' device to help visually impaired people detect obstacles above-the-knee and from a distance. More : Researchers Indian Institute of Technology Delhi SmartCane device blind impaired people detect obstacles above-the-knee
Even babies see social cues at mealtime More evidence suggest even very young children think in sophisticated ways about subtle social cues.