Air-Jet Levitation of Continuum Robots: Stable Head Floating by Passive Thrust Vectoring for Enhancing Mobility. - Yuichi Ambe; Shuta Kamio; Yu Yamauchi; Masashi Konyo; Kenjiro Tadakuma; Shigenao Maruyama; Satoshi Tadokoro (J. Intell. Robotic Syst., 2023)