Grush, The Gaming Toothbrush

I can’t think of any downside to turning basic maintenance of your own body into a phone-led gaming experience. It’s probably fine for toddlers to grow up with no concept of delayed gratification, and the idea that any non-gaming scenario can and should be turned into one.

Then again, their parents probably own this bluetooth toothbrush for adults, and feed the data into Toothr, the app that lets you share brush data with Briends (brushing friends.)