Basic circuit kit, with a switch, (2) 'C' Batteries with Holders, (2) Light Holders, (5) Bulbs, and bulk wire for connecting, for a classroom or home experiment. One kit works well for a group of 3-5 students and demonstrates the pricinples of circuits and electricity
mBot-S Explorer Kits is an upgraded kit of the Makeblock star product mBot. It includes the original parts of the classic kit and further allows children to customize with its LED dot-matrix screen.