These evil little plastic drawers full of snacks can be found in most medium size Japanese companies. Once a week, a man from Glico comes to fill the drawers with random snacks and there, you have unlimited supply of snacks at your finger tips. All you have to do is drop 100yen into that plastic frog’s mouth for every item you take. There is no one to check if you paid obviously, and you can easily retrieve your money / take money from the frog (i checked) as all it has is a plastic bung like a kid’s piggy bank. Can this system exist any where else apart from Japan? I am still amazed how there are systems here built on complete trust in each other. it’s nice.