I'm thinking about importing smart electric toothbrushes over from the states. The brushes connect with a phone app and track brushing habits and you can use them to play space invaders whilst brushing (the brush acts as a wand). I figure after shipping etc they would probably retail at NZ$100
Just wondering what people thought about these brushes - waste of time or something they would consider buying?
ps the US supplier is https://www.beam.dental/brush