James Dyson Spent 6 Years Building a $499 AI Toothbrush That Brushes and Flosses For You
The inventor behind the bagless vacuum has no idea if his maiden voyage into oral care will actually sell.
James Dyson has a $15 billion net worth, a knighthood, a winery and a serious grudge against his dental hygienist. “She always gets out the pickaxe and starts hacking away bits of hardened plaque,” h… [+2051 chars]