Japan's new portable tracker for dementia patients aims to find them quickly if they wander off Ifeadi C. 02:48 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsNetflix's docuseries 'Haunted' has fans skeptical about the truth, so we investigatedSave more than $30 on the Instant Pot DUO, its lowest price *ever* on AmazonJim Carrey weighs in on Ted Cruz and Beto O'Rourke in a spooky new drawingBest anniversary gifts for her: More than just diamonds (but also diamonds)Best anniversary gifts for him: Gift ideas for your husband or boyfriendGet free bacon for life when you subscribe to ButcherBox