Explain the complex concepts of the expanding universe using the simple models of this two-part teacher demonstration and student lab. The demonstrati...
The Porta pad E launch system is large enough to accomodate those rockets that require larger, 24 mm E and F engines. It has a larger footprint for ad...
Read the funny story of two inquisitive kids and build simple models of the vehicles they encounter on their comical trip to the supermarket with thei...
Read the funny story of two inquisitive kids, Ty and Karlie, and build simple, non-motorized models of the robots they construct and fix during their ...
The Solar Thermal Exploration Kit is modeled after a domestic solar water-heating system. Explore variables such as box color, light intensity, tube d...
This product is a model of a differential. This model permits the instructor and student to manually turn the handle and apply a load to the transpare...