Check the listing for details. Discovery #Mindblown Action Circuitry Electronic Experiment STEM Science Kit. Condition: Used, Made in United States - US. Listed at 17.84 USD. BUILD WORKING GIZMOS AND GADGETS with the Action Circuitry Electronic Experiment Set from Discovery #MINDBLOWN! You can build kinetic sculptures and spinning robots, and even exciting toys that launch and levitate objects! 6 EXPERIMENTS IN TOTAL: With this fun STEM kit you can make a floating ball, a light tunnel, a wire trap, a spinning robot, a rocket launcher and balance balls. Rearrange the boards to organize the modules in your own way! EDUCATIONAL STEM TOY – LEARN ABOUT ELECTRICITY AND CIRCUITRY: Learn the principles behind electricity, circuitry and engineering as you run the included experiments and even design your own. Download the free Discovery #MINDBLOWN App to discover exclusive DIY videos, games and more.