"digital slides"

The Parallel Plate Capacitor helps students understand the principle of capacitance, its relationship with charge and voltage, its dependence on THE surface area of conductors, and the dielectric medium between two plates.

This set demonstrates a wide variety of physical science topics including the resolution of forces on an inclined plane, kinetic and potential energies, uniform and accelerated motions, and the friction between two surfaces.

The Air-Cooled Laboratory Rheostat is the classic lab solution for controlling voltages and currents.

Make sound measurements with greater precision and convenience.

The Digital Photogate Free Fall Apparatus retains the precision of older models while eliminating the hassle of setting up heavy steel columns and adjusting spark recorders.

The TeacherGeek Mousetrap Car Activity allows you to have the opportunity to build a better mousetrap.

One Racer, Endless Design Possibilities

Investigate the Impact of Blade Design on Power Output

Create a pivot joint for your TeacherGeek projects.

Get Started with This Convenient Tool Combo Pack

Hands-On Learning

The Jolly Logic Altimeter analyzes flight altitude, acceleration, top speed, flight duration, and six other important flight statistics.

The Precision Linear Expansion Apparatus produces accurate determinations of the coefficient of expansion.

A Good Optics Set for Demonstrations or First Experiments

Learn how sunglasses work!

The Wheatstone Bridge is complete with binding posts.