Sphero’s new rolling robot can swim, paint, and teach kids to code

A little less than a year ago, Sphero released the first edition of its Spark robot, a rolling ball you can control with a mobile app. Since then, the product has been adopted as a tool for teaching kids about robotics and computer programming in over 1,000 schools across the US and Canada. Today it's announcing the second edition, the Sphero Spark+, which has a tougher, scratch-resistant skin. It also has a more advanced version of Bluetooth, meant to make it easier to pair the bots with multip