Meet the ‘Spy Stone,’ a Russian robot disguised as a rock

Meet the ‘Spy Stone,’ a Russian robot disguised as a rock

Post Views: 201 Under lightly falling snow, a soldier sets a rock on the ground. A moment later the rock animates, extending first a periscope-like camera, and then lifting the whole of its rocky exterior to reveal a small set of tracks. With mobility now possible, the little robot wheels down the slight embankment of…