There are so many “smart” items in our homes nowadays, but I’m not sure if this dispenser from GLINT really counts. It doesn’t connect to WiFi or your phone, but it is smart enough to know how often you should be flossing. The answer is daily, and that goes for the dance move too. Anyhow, if you tap this device, which sticks to your wall or mirror, it will literally give you a bright LED smile. If you forget, it will frown at you. It’s pretty moody, but for just $30, the Flosstime is worth it just for the cool factor.