(27 Aug 13, 10:30PM)Mystered Wrote: When I went to Hong-Kong, there was this system of 'octopus card' that you had to put a certain amount of money n it and you can do whatever you want (as long as you still have some money in it), take the train/subway , supermarket, restaurants, visit things just by passing this card through a machine, without even typing a code in it. Its awesome ^^
That sounds ideal! Is it swipe or proximity? So how about I set up these little pedestals by the sidewalks and such. They'll just look like lights or whatever but they'll have the sensors in them to process people's cards as they walk past. I'll just take like 25ยข each but it'll add up. Yum, yum.