Iris with a drawing and pencil. Printables

Printables

preview

Optical Illusions

Did you know?

With players on base, a baseball pitcher has to crane his neck to check base runners and his catcher’s signal before delivering the pitch. However, if a type of bird called an American woodcock was standing on the mound, it could see all the bases, home plate, the entire outfield, and the entire stadium, including most of the ceiling of an astrodome—without moving its head.