Habt ihr euch schon mal gefragt, wie Fische (also die Fische, die das überhaupt können) Elektrizität erzeugen? Kleiner Spoiler: im Meer gibt es keine Steckdosen, die Elektro-Kollegen mussten sich also was anderes einfallen lassen. TED-Ed erklärt uns wie:

Nearly 350 species of fish have specialized anatomical structures that generate and detect electrical signals. Underwater, where light is scarce, electrical signals offer ways to communicate, navigate, find, and sometimes stun prey. But how do these fish produce electricity? And why? Eleanor Nelsen illuminates the science behind electric fish.

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