Gillette's new razor adds heating instead of more blades
 

It's the easy joke to make: how exactly can Gillette innovate in shaving, beside adding even more blades? Well, add heating. The first product from GilletteLabs, its new innovation team, is the Heated Razor. It has a metal, gold-colored bar that heat...

https://www.engadget.com/2019/01/07/...-heated-razor/