Science and Technology Future Innovations to Keep Elderly at Home Include Robots 91.7 WVXU | By Ann Thompson Published December 21, 2012 at 12:31 AM EST Email 1 of 3 2 of 3 3 of 3 Smart devices and robots are keeping older adults in their homes longer. In this week’s Focus on Technology, Ann Thompson reports that students are inventing new devices and aids to test in a smart house.