The farmer has been spreading this rock-like substance on a wheat field after harvest. 1 to 5 inches across. It has the texture of concrete, and a slightly blue tinge.9mo ⋅ IOnlyHaveIceForYou ⋅ r/whatisthisthing
I don't know if the explanation is right but I think this is Woahdudery. A tussle for supremacy between left and right halves of your brain is why yellow dots disappear when you stare at the green one.5yr ⋅ IOnlyHaveIceForYou ⋅ r/woahdude