this is has been the stuff of nightmares and dreams. took about a month off and on to get this lil' ball of frustration to get to where you see now. his is made out of light weight plastic with a moveable center "eye" that also lights up. it's a single led in there wit a 3 AA power pack so it should stay light for quite a while. the "face" canbe rotated around, and the eye lids are moveable. the weird thing about this one is that it's dangerously close to able to be used as a puppet.the eye is mounted on a gyrroscopesque hinged in the center of the ball, and there are thin fishing line like strings keeping it it a neutral position. i will try to post a vid demonstrating it. hope you all like him