Disclosure:  I received this item for review purposes.  All thoughts and opinions are my own.   Imagine a ball that could be controlled with an app on your smartphone or tablet.  Wouldn't that be pretty cool?  Well…imagine no longer!  Sphero 2.0 is an amazingly cool app controlled robotic ball that does it all!  It rolls at speeds of up to 4.5 mph and pairs to your device via bluetooth with a range of up to 100 feet. The Sphero 2.0 ball changes colors, completes challenges, does tricks, and more.  It's Durable Polycarbonate Shell is water proof, shock-resistant and pet proof too. Keep reading...