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We apologize, but the product you are looking for is no longer available, please check out our other products for great alternatives. Use the menu or search bar above to find what you are looking for, or explore some of our bestselling DIY STEM kits below.
Solar + Battery Car DIY STEM Kit
Build a solar/battery-powered mini-car with this STEM kit for fun and skill development.
Item#: 17397 Age: 14+
Battery-Powered Balancing Robot DIY STEM Kit
Build your very own two-wheeled balancing robot that zips around on the floor.
Item#: 17242 Age: 14+
Hand-Crank Generator DIY STEM Kit
This easy-to-assemble DIY STEM kit will let you build your own hand-crank generator and power an ultra-bright COB LED light.
Item#: 17215 Age: 14+
Flashing LED Circuit DIY Electronics Kit
An excellent introductory kit that allows you to explore circuitry, electronics, and soldering all while completing a fun experiment that yields a small flashing LED, programmed by the circuit you've just built!
Item#: 16350 Age: 14+
(12 customer reviews)
Solar & Battery Fan DIY STEM Kit
This kit is an economical introduction to solar cells / photovoltaics (PV), DC motors and how fans work. Included are: solar cell, high-efficiency DC motor, two fan propellers, AA battery holder and on/of switch.
Item#: 16785 Age: 14+
(1 customer reviews)
Wire Maze Electricity DIY STEM Kit
Build an electric wire maze for a hands-on STEM experience that teaches mechanical and electrical concepts.
Item#: 17396 Age: 14+
3-in-1 Alternative Energy Car DIY STEM Kit
Build your own alternative energy car that runs on saltwater or the sun with this fantastic kit.
Item#: 17243 Age: 14+
(1 customer reviews)
Fan Micro Car DIY STEM Kit
A simple and highly affordable miniature motorized fan car kit that includes everything you need to build a small but speedy vehicle propelled by the wind force generated by a fan attached to a small motor.
Item#: 16476 Age: 14+
(6 customer reviews)
