13-in-1 STEM Projects Solar Robot Toy for Kids. NEW, unopened (box is still sealed). Build your own solar robot kit. The solar powered robot can be transformed into 13 different robot modes which include multitude of comical and functional movements. The user can easily change from wagging tail dog > running beetle > walking crab > surfer > speedster > zombie chaser… The robot kit provides unique accessories (included) and parts that make the robot move on land and water. Age 10+