Self-folding structure could slash energy use in buildings
Princeton student Denisa Buzatu's vision for an environmentally sustainable building is a sort of shape-shifting origami façade. For her senior thesis, Buzatu, a civil engineering major, is designing and prototyping a structure that shades the façade of a building by folding and adapting its shape in response to sunlight. "It's like electrical origami," said Buzatu. While the overall shape of the structure is immensely flexible, the individual surfaces are rigid and can be composed of any material, such as acrylic or solar panels.