Light as protection: LED lights to protect surfers from sharks
A great white shark swims near the ocean surface. Source: Moment RF / Taken by Andrew Thirlwell/Getty Images
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Shark attacks are rare, but the fear of marine predators remains present among many swimmers and surfers. Until now, experts have relied on high-tech solutions, protective nets or special suits to keep sharks away from humans. A surprisingly simple method could now also be effective: LED lights on surfboards. They are intended to deter predatory fish and thus reduce the risk of attacks.
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