[bongodongobob]

Well shaving has been around from 1000s of years, there isn't really any room to innovate, and the rechargable batteries have been around for ~150 years and improvements are still being made.

[toast0]

I mean, it felt like a joke in 2004 [1], but Gillete pulled off a 5 blade razor in 2005, and if that's not innovation in shaving, I dunno what is.

[1] https://theonion.com/fuck-everything-were-doing-five-blades-...