This image Around 60% of animals are nocturnal and potentially aff ected adversely by exposure to night-time electrical lighting. Unshielded lighting on beach areas has led to a massive drop in turtle populations as the hatchlings are disorientated by electrical light and sky glow, preventing them from reaching the water safely


117


LIGHT + TECH


CASTING SHADOWS


Though artificial light has enabled humanity to live unafraid when the sun goes down, the lighting industry must consider people and wildlife’s health in their use of it


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