How so? The cutting edge is circular, with rotary action blades that cut in any direction. So you grip the unit – it’s cordless and ergonomic – and rub it all over your noggin. Anything else? It comes ...

Look, there’s (at least) a million different types of haircuts for men, because we all wear styles so differently. Even the classic styles—crew cut, buzz cut, taper, high and tight, gentleman’s, Ivy ...