MetaGuard

http://www.solidsmack.com/contests/solidsmack-awesome-sauce-design-contest This design is aimed to prevent impact injuries to the metatarsals, either through sport contact or in the work place. A lightweight smart material (d3o) covers the metatarsals to spread the force of impact around the foot rather than through it. The silicon 'chassis' allows the product to be flexible. Design in SolidWorks, rendered in KeyShot.