"gel box"

A durable and affordable collection of prisms.

Electronics Snap Circuit Kits feature easy-to-connect components, making them perfect for elementary electronics labs.

The 4 decade resistance box is a handy and convenient way to investigate resistance.

These robust and engaging kits are designed as a resource for the teaching of introductory electricity.

High quality and low cost make this ideally suited for junior high or high school students.

This is an excellent and economical set for introductory ray optics.

The 3D Magnet Viewer displays clear views of magnetic fields.

This kit is very useful for reflection, refraction, and color mixing experiments.

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!

No need to Buy New Magnets

Comprises an inverted “U” tube with its ends closed by sintered discs. For use in experiments involving the measurement of cell EMF under conditions of forward, zero and reverse current flow. The bridge comprises an inverted “U” tube with its ends closed by sintered discs. This apparatus provides a more effective method of making reversible cells then the wet filter paper or agar gel methods. Dia. of arms 13mm, overall width 80mm, overall height 100mm.

This kit on its own allows a student to experiment with series and parallel circuits, switches and solar power and potentially build their own board game that utilizes the led’s and buzzers.

Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by science olympiad.

These Optical Refraction Components are made from imported optical glass or acrylic with optically worked surfaces.

Break light into its components wavelengths

Set of 9 cubes, 25 mm side. Supplied in wooden box.