MUNICH, Germany — Fish and some amphibians possess a unique sensory capability in the so-called lateral-line system. It allows them, in effect, to “touch” objects in their surroundings without direct physical contact or to “see” in the dark. Professor Leo van Hermmen and his team in the physics department of the Technische Universitaet Muenchen are exploring the fundamental basis for this sensory system. What they discover might one day, through biomimetic engineering, better equip robots to orient themselves in their environments.

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