Most electric shavers that use a rotary blade have them in sets of threes to make them more efficient at quickly hacking through your scruff, but it also means they can be pretty big. This compact alternative uses just a single rotary blade instead, so while it will take considerably longer to shave your entire face, you can stash it in your pocket and keep at it all day long.
The $10 shaver is actually reminiscent of Philips' first electric razor released way back in 1939, but with improved technology including a rechargeable battery and a built-in flameless electric lighter. Because there's no better way to enjoy a close shave than with a celebratory cigar. [eBay via The Gadgeteer]