"The Mystery of Lyle and Louise"

Essential Physics Demo: Large Demonstration Lenses

Makes demonstrations viewable by the entire classroom.

E.I. Double Convex Glass Lenses

Individual spherical glass lenses.

Clear Cylindrical Lenses for Ray Optics

Ideal selection for use with a ray box.

TeacherGeek Hole Plates Pack of 20

Bulk hole plates to expand your TeacherGeek collection

Right Angle Prisms

For Versatile Optical Applications

E.I. Double Concave Glass Lenses

Individual spherical glass lenses.

Replacement Accesssories for Spectra of the Elements Kit

The replacement chemicals kit contains 5g each of calcium chloride, cupric chloride, cupric nitrate, lithium chloride, potassium chloride, potassium nitrate, sodium bicarbonate, sodium chloride, strontium chloride and strontium nitrate.

Individual Glass Lenses

All Types and Sizes for all Optical Applications.

Hand Held Color Wheel

Reveal the Nature of Color and Light

Glass Lenses

Provide a convenient way to illustrate the properties of lenses to students.

Squishy Circuits, Lite Kit

Uses conductive play dough and insulating play dough to teach electrical circuits basics in a fun, hands-on way.

Eisco Double Concave Glass Lenses

Individual spherical glass lenses.

InkSmith Climate Action Kits - Land

Real-world climate and sustainability investigations, powered by the popular BBC micro:bit!

Cyclone Gyroscope

A redefined and extremely robust hand-held gyroscope.