Engage active minds into the fascinating world of robotics with this fantastic construction kit for big and small boys alikeinside the ultimate solarbot robotics kit youll find everything you need to build an impressive 14 different robots all with working parts powered by the sun each project takes between half an hour to an hour to build and the transparent bodies allow you to see all the gears as they work amazing includes turtle bot walker bot auto bot crab bot quadru bot wheel bot b