GlowCaps, which fit on top of many standard medicine containers, contain a small computer that lights up the cap or plays a tune when it's time to take medication. GlowCaps operate on watch batteries, and setting up the time for medication is easy. Once set, the cap provides "a gentle reminder that improves prescription compliance." The reminder stops only after the bill bottle is opened.
Source: www.Macroworldinvestor.com
