Nice! By the way: 1) paper requires no battery, is easily replaceable if the one you have breaks, and is an open standard 2) Batman the character was develop

Nice! By the way: 1) paper requires no battery, is easily replaceable if the one you have breaks, and is an open standard 2) Batman the character was developed at a time when U.S. city governments were perceived as being controlled by organized crime (due to the Prohibition of alcohol giving them so much money), so only someone with lots of money would actually try to fight crime. It made more sense back then.