MEMS
Many applications such as Re-configurable aircraft wings, shape-changing aerodynamic panels for flow control, Variable geometry engine exhausts, turbine blade, wind turbine configuration at different wind speed, Microelectromechanical systems (micro-switches), mechanical memory cells, valves, micropumps, flexible direction panel position in solar cells, innovative architecture (adaptive shape panels for roofs and windows), Flexible and foldable electronic devices and Optics (shape changing mirrors for active focusing in adaptive optical systems)