"activities&"
Primary Basic Electricity Kit
These robust and engaging kits are designed as a resource for the teaching of introductory electricity.
Electrostatic Demonstration Kit
This complete set of materials makes possible multiple dramatic demonstrations of basic electrostatic principles.
Bare Copper Wire, 454 g Spool
A bare copper wire of the highest quality. Available in several standard AWG sizes.
Simple Machines, Lever Model
This wooden machine is elegantly designed and easy for students to use. Study levers and mechanical advantage both qualitatively and quantitavely.
Rive Ray Box
High quality and low cost make this ideally suited for junior high or high school students.
Atwood Pulley Machine, Complete Set
The simple Atwood Pulley Machine features two pulleys connected to a sturdy rod.
Speed of a Bubble Set
The Speed of a Bubble Set connects the mathematical concept of slope to the physical science concept of velocity.
Primary and Secondary Coils
Primary and Secondary Coils are used to investigate electromagnetic induction.
Light Box and Optical Set
This kit is very useful for reflection, refraction, and color mixing experiments.
Ray Box
This Ray Box is a simple, safe, and sturdy source of projected light for many classic optics experiments. Best of all, you don't need a completely dark room to conduct optic experiments due to its high-intensity light!

