"The Mystery of Lyle and Louise"

Explore beautiful 3-D patterns created by a magnetic field mess free.

Students use the St. Louis Demo Motor to research fundamental principles of electric motors and generators.

Demonstrates operation of motors and generators.

This is a classic example of thermodynamics in action.

Demonstrate the transformation of energy.

Demonstrate the relationship between magnetic field and current.

This one pound bag of #16 rubber bands make perfect belts for pulley driven mechanisms.

Demonstrate the transfer of mechanical energy into electrical energy with a simple motion of your hand.

One Racer, Endless Design Possibilities

Ideal for studying rotational dynamics.

Used to investigate wavelength in air.

Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad™!

For Versatile Optical Applications

Bulk hole plates to expand your TeacherGeek collection

Demonstrate magnetic fields on your desk or overhead with this clear container of iron fillings. Using magnets, you can show students how the fillings move and cluster together.

These 6 mm thick fiberboard wheels come with drilled center holes for 4 mm dowels.