4M Eco-Tech Bulb, Gravity, or Hand Powered Steam Science STEM Kit

Power up this overhead lamp with gravity to light up your surroundings. Crank the handle to manually power the torch. 5yr+

The 4M Brand is Recognized by STEM.org as a STEM Authenticated Brand
STEM.org is the longest continually-operating, privately held STEM education research and credentialing organization in America. Since 2001, its leadership has assisted with key initiatives that have been critical to the overall growth and proliferation of the movement, including early work on the 2005 STEM Congressional Caucus. Its team demonstrates the best in pedagogics / andragogics, supporting the world's top brands, organizations and thousands of educators globally.