[CES 2011] Near where Lady Gaga performed at the Tiffen booth is CTA Digital with their range of video game accessories that had a fair number of visitors trying them out. Apart from the inflatable Mario Karts that deliver a more realistic experience, CTA Digital has also shown off the aptly named “Bowling Ball for PlayStation Move”. Of course, some of you might say that this resembles the Great Eye of Sauron with the PS Move accessory inside, but others who prefer a graphically souped up version of Wii Bowling would probably want to keep this on their radar, although we never really felt that such accessories upped the ante in gaming realism to date. No word on pricing, but even if it was dirt cheap, we don’t suppose it will do particularly well when it launches at the end of the first quarter.