As I was trawling the net, I stumbled over a device that should pay for itself after a single use.
It trims, it thins, it cuts, it shaves legs… probably chops onions too. A device that promises a lot usually delivers just a little, but the thing seems simple enough: a comb with a DE-blade attached.
I can see a device like this cutting and trimming hair – especially if your preferred hairstyle is short all over. I can see a device like this thinning and shaping hair, provided you got a steady hand. I cannot see a device like this giving your legs a very close shave though.
For a 98 US cents in the mid ’40s (about 14 US dollars today, give or take), I can see it as a useful tool to extend the time between going to the barber or hairdresser. I can’t see it being a complete replacement though… even less considering the fact that it seems to be made from plastic: