"The Mystery of Lyle and Louise"

Used to investigate wavelength in air.

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.

Pith balls are an electrostatic necessity.

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

For Versatile Optical Applications

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

Demonstrate the conversion of mechanical energy into electrical energy by generating a static charge.

Spectrum Tubes demonstrate the wave properties of different gases.

Frosted acrylic lenses for optical experiments.