A popup is a bot that uses flippers and various other objects to get the opposing robot on top of a wedge, and then using very short hammers concealed in the body, mangling their underside, in usually two to three hits. | A popup is a bot that uses flippers and various other objects to get the opposing robot on top of a wedge, and then using very short hammers concealed in the body, mangling their underside, in usually two to three hits. |