(vimeo link)

This ball rolls around, light up, and acts like it has a mind of its own, which makes it the perfect cat toy. It does not have a mind of its own -it's you, controlling it by Bluetooth! You can even control it and take video of its antics at the same time. $130 is kinda pricy for a cat toy, though, and it's not even on the market yet. What it does to a cat's pupils is priceless! Link -via Buzzfeed