It’s called a Unico. It’s a toothbrush invention that basically works as a mouthguard with individual brushes for each tooth.
The inventor a young 20-something says it will save you 200 full days of your life by using it, instead of the full 3 minutes recommended by dentists in the manual brush after meals.
Oh, did I mention, it’s powered by your smart phone. The Unico is about the size of a packet of dental floss and the inventor built the prototype just last year with the help of 3-D printing and crowdfunding.
It’s the first patented “smart brush” in the world….but don’t know when or where you can buy one…yet.