Laser Pouch Motors: Selective and Wireless Activation of Soft Actuators by Laser-Powered Liquid-to-Gas Phase Change. - Takefumi Hiraki; Kenichi Nakahara; Koya Narumi; Ryuma Niiyama; Noriaki Kida; Naoki Takamura; Hiroshi Okamoto; Yoshihiro Kawahara (IEEE Robotics Autom. Lett., 2020)