Every few years, a new startup takes a stab at automatic pill dispensers to help with drug adherence and to prevent people from accidentally dosing more than they should. Makes sense: For many of us, as we get older, more and more medicines join the lineup that keeps us ticking along. Unfortunately, memories get fuzzy, and forgetting to take — or doubling up — medicines can have disastrous consequences. The company takes a fresh look at the market, with a good-looking device to keep its users’ medicine intake on track. My Memo is a closed box that makes the medicines inside inaccessible — helpful to prevent casual theft and child safety, for example.