Bioinspired design and prototype of an SMP-enhanced amphibious suction disc (IMAGE)

Beijing Institute of Technology Press Co., Ltd

Bioinspired design and prototype of an SMP-enhanced amphibious suction disc

Caption

(A-C) The lamprey (Lethenteron reissneri) utilizes its oral disc—composed of a soft periphery and keratinized teeth—to firmly attach to rocks and hosts. (D) A CAD model of the bio-inspired disc, featuring a silicone lip (red), an SMP array (yellow), and an embedded heater (green) for adaptive adhesion.

Credit

Cyborg and Bionic Systems

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