Harvard's transforming robotic fabric could lead to therapeutic wearables – IAM Network

Robotic fabrics or textiles are far from new, but they're usually attached to bulky external machines that can modulate air pressure inside them to make them move or change their shape. Since that could limit their potential applications, a team of Harvard researchers got together to develop a textile-based soft robot that can regulate itself without being tethered to any machine.[embedded They designed a robotic fabric called Smart Thermally Actuating Textiles (STATs), which is composed of tightly sealed pouches containing a fluid known as Novec 7000. When heated, the fluid vaporizes, and its volume expands up to 100-fold to change the fabric's shape. But when it's cooled, it condenses back to a liquid, thereby deflating the fabric.