https://www.bloomberg.com/authors/ABtaqoAMudk/jane-applegate RSS for Node Sun, 10 May 2026 17:34:21 GMT https://www.bloomberg.com/news/articles/2012-05-18/walking-shoes-that-spy-on-grandma https://www.bloomberg.com/news/articles/2012-05-18/walking-shoes-that-spy-on-grandma Fri, 18 May 2012 01:40:02 GMT Two small U.S. companies recently launched a line of footwear that uses a GPS device embedded in the heel to track seniors (Photograph by Ronan Guillou/Getty Images)