If there are wheels on cars, bikes, scooters, roller skates, skateboards and loads of other things, then why not on a pair of heels? While we know that this idea is utterly ridiculous, the Japanese still believe that putting tiny training wheels on heels allows the user to break in their new shoes. We’ve all seen the tiny rollers on rubber shoes, but on heels? How does anyone using these not break an ankle or two in the process? We don’t know about you, but if we tried these out, we’d be on our butts at least nine out of ten times for sure!