I've seen this one http://cnettv.cnet.com/we-drop-bowling-ball-ipad/9742-1_53-50118212.html
But invisible? Reminds me of the Cone Of Silence.
Bob
help need a good shatter prove case and an invisible shield for my huawei coolpad quato 5860E.
t/y/
toosand

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic