The four swine in the study always wanted to be the first at the computer each dayThere are three bright blue walls displayed on a black screen. Move the cursor to a wall, the computer goes bloop! and a treat pops out. After some success, one wall disappears. With only two walls, it’s a little bit harder. Then, after more bloops and treats, the screen drops down to one blue wall. For a pig moving the joystick with its snout, it takes serious skills to get the cursor to that one blue wall. Read More But four pigs, named Omelet,...