Everyone knows how quickly children grow, and how fast they outgrow their shoes. Given that children's shoes are no bargain, it is not surprising that someone has finally come up with an innovative idea -- shoes that grow with your children! Some say this will revolutionize the children's shoe market.

Developed by a company called INCHworm, these shoes contain a patent-pending technology that permits the shoes to be adjusted as the children grow. It works by pushing a release button on the heel and pulling the shoe to extend another half-size, up to one full size. This is essentially like buying three pairs of shoes for the price of one.

Another interesting shoe idea for children that is sure to become a hot trend is the "roller skating" shoe. This is actually a shoe that features a removable wheel! It can convert back and forth from shoe mode to roller skate mode.