It all started with a 100-yen coin lying on the living room floor. It must have fallen out of someone's jacket pocket. As I picked it up, a thought crossed my mind: have my children ever really ...
Chances are you had a piggy bank as a kid. You know, the kind with a coin slot on top and a cork on the bottom. Or maybe it was a plastic machine that sucked up dollar bills, ATM-style. Either way, ...