This founder went from designing Happy Meal toys to making prosthetic skulls for a living ...

Entrepreneur Nancy Hairston founded 3D medical-design company MedCAD after designing McDonald’s Happy Meal toys and Bratz ...
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Building DesignOpinion

27 interesting innovations and prototypes from the Venice Biennale

Mary Richardson picks her favourite product prototypes and material experiments from the Biennale's international exhibition - from buildings "grown" beneath the sea to bricks made of elephant dung ...