A single blade of grass makes a single shadow on the sidewalk when the sun is in just the right position. But it blends in, indistinguishable from all the other blades when you look at the lawn.
Shadow Grass
A single blade of grass makes a single shadow on the sidewalk when the sun is in just the right position. But it blends in, indistinguishable from all the other blades when you look at the lawn.