How Everything Works on Instagram: "The BBC has become known for its ingenious methods of filming wildlife up close without disturbing natural behavior—and one of its most creative tools is a robot camera disguised as elephant dung. Used in documentaries like Spy in the Wild and Planet Earth, this clever device allows filmmakers to capture incredibly intimate and authentic moments in the wild. The “dung cam” blends seamlessly into the environment, as many animals are familiar with the sight and