GUESSGuess What this Is Still Used for? by Fabrizio NavaPublished October 19, 2016 It’s A P-38 Can Opener! The P-38 Can OpenerĀ is something of a design classic. Tiny, inexpensive and extremely reliable, it’s been cracking cans open since the Second World War. Related: Guess What? 6 Guess What? 15 Next up: Guess Who this Dark Haired Little Lady Grew Up to Be?Similar Games PREVIOUSPage 2 of 2Page NEXT POST