The Shoe That Grows

Keeping children in shoes is especially important in developing nations, but the cost of keeping up with kids' growing feet makes it a challenge for many families. The Shoe That Grows is designed to address that, by adjusting its size along with a child's feet from age 1 to 5. It's durable (lasting 5 years) and low-cost (reportedly down to $10 per pair) - and the design of how it adjusts to foot size is downright brilliant. Here's hoping this design can follow through with the impact it seems capable of!
[via Core77]