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FEATURED INSTRUCTIONAL VIDEOS

Our Grandpa Mark videos help kids get the most out of their STEM toys.
The videos not only instruct how to use the toy, but also explain the scientific and engineering principles involved.

From our blog

Six Simple Machines and a Flat Tire
  • Irit Sherman
STEM Toys Designed for Girls
  • Irit Sherman
What is STEM and why STEM toys?
  • Irit Sherman
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