Compass, magnetic, 16 mm diameter

This magnetic compass is an excellent tool for magnetism and electricity studies! Compass has a 1.5" diameter.

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These four metal cylinders have equal volume but different mass to demonstrate variations in density and specific gravity.

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Build and experiment with your own toy vending machine. This engineering kit includes step-by-step instructions for assembly, an automatic coin-sorting bank, and soda-bottle gummy candy. Learn about gears and simple machines.

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Explore the good, the bad, and the ugly impacts of electromagnetic radiation. Engage in memorable physics activities using UV color changing beads!

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Make dissecting a frog easy! This complete frog dissection kit comes with a preserved frog specimen, a step-by-step dissecting guide, and all the dissection tools needed. A great hands-on way to study internal anatomy!

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Very strong 2" Alnico V horseshoe magnet with a true U-shape and keeper.

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This magnetic field demonstrator is a convenient, clean, and safe way to visualize magnetic fields.

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This 30 g bottle of potassium nitrate, also known as saltpeter, is in granular form. Potassium nitrate is often used in fertilizers and fireworks. Look at the table below to discover its formula, density, shelf life, & more!

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This kit is designed for kids to investigate magnets and magnetism through five engaging experiments and five in-depth special projects.

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This ring is designed to support beakers, flasks, etc. on a ring stand.

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