Offical digital dudz t shirt the frantically moving eyeball t shirt the eye will follow you around the room perfect for halloween or just any party where you want to make an impact how does it work 3 simple steps to bring the t shirt to life 1 download the free app 2 insert your smartphone running the frantically moving eyeball animation 3 the t shirt is alive just add smartphone the velcro pouch on the side of the frantically moving eyeball t shirt measures 3 75 x 6 1 inches and w