Here is another kit that teaches your kids STEM concepts through play. The Tart Robotics Orange Tart Soccer Robot is LEGO compatible. It comes with 3 powerful motors and a rechargeable battery. Kids get to program this robot through a visual programming interface. Story-driven challenge cards are available to teach kids basic programming concepts.
A 182cm x 122cm printed mat made of soft fabric with a grid-type pattern is available for this robot.