Build your own hand crank generator that powers a light bulb.

  • Kids can rotate the handle, and make electricity. The faster the rotation, the brighter the light.

  • Great educational toy for your child. It improves their hands-on ability, teaches science knowledge and develops their interest in physics.


Fundamental Principles: 

- Field Coils

- Magnetic Field

- Electromagnets

- Faraday's Law

  • This is also an excellent teaching aid for students.


  • This product is an experimental device that generates current by turning the handlebars and accelerating the coils, which drives the magnetic force lines through the gear set. This experiment helps students understand the principles of mechanical energy turning into electrical energy and the relationship between the electromagnetic.



Electric Crank Generator - You Can Build a Generator that Powers a Light Bulb

SKU: 0005
$24.99 Regular Price
$19.99Sale Price
  • We provide fun experiments to individuals and larger groups, even school districts. We have designed a complete, custom curriculum for STEAM based classes that includes 45 different experiments for each student, K- 8th grade.


    Worry-free, helpful, easy-to-follow guiding instructions (no PhD from MIT needed) for teachers - students can complete these mostly on their own) for summer school as well as regular school semesters.


    If you are interested in larger quantities 20 to 200,000+ of individual experiments or the 45 project set, (minimum order for the 45 project set is 1000), please contact us for volume discounts.


  • If you are not happy for any reason, please return within 60 days for a full refund. We want you to buy with confidence.