![Doris Kim Sung: Metal that breathes](https://pi.tedcdn.com/r/pe.tedcdn.com/images/ted/be8bc8941155fcc0f96e25910d486ef6611e4a1c_1600x1200.jpg?h=200)
Modern buildings with floor-to-ceiling windows give spectacular views, but they require a lot of energy to cool. Doris Kim Sung works with thermo-bimetals, smart materials that act more like human skin, dynamically and responsively, and can shade a room from sun and self-ventilate.