Relationship Solids

Relationship Solids

Ideal tools to explore shapes, sizes and the relationships between area and volume. Explore and compare volume using any wet or dry material. Removable base and stopper for easy filling. 15 piece set.

Economy Bulb Holder

Economy Bulb Holder

Plastic bulb holder with two Fahnstock clips for connecting wire. Made of durable plastic. (Bulbs not included.)

Economy Switch

Economy Switch

This simple switch is constructed from a durable plastic with metal Fahnstock clips for wire attachments.

Magnet Resource Kit

Magnet Resource Kit

This convenient classroom kit contains 35 weak and strong magnets in bar, rod, disc, and horseshoe form, a magnetic sheet and a magnetic strip, 4 compasses, 250 g of iron filings, and a piece of lodestone. Teacherís notes are included, with suggestions for classroom activities to study the behavior and properties of magnets.

Iron Filings in Plastic Bubble

Iron Filings in Plastic Bubble

A small amount of iron filings encased in a plastic bubble to demonstrate magnetic fields.

Tuning Forks

Tuning Forks

These chrome-plated tuning forks are ideal for viewing oscillation.

Mini Lens

Mini Lens

5x magnifier, 0.8"' diameter lens.

Perspex Prisms

Perspex Prisms

Made from polished acrylic. Very high quality. All .98"' (25 mm) thick. Seven pieces in a strong storage box.

Acrylic Right-Angle Prism – 45 mm

Acrylic Right-Angle Prism – 45 mm

Study refraction and refection. Safe acrylic right-angle prisms. 1.75"' long.

Dual Hand Lens

Dual Hand Lens

(Gr. K+) Versatile 3x and 5x magnifiers. 0.75"' and 1.5"' diameter lens.

Super Magnet, Pack of 2

Super Magnet, Pack of 2

 Tough color-coded outer mouldings (red - north, blue - south) .Allows children to safely experience first hand the force of neodymium - currently the world's strongest permanent magnet. Pack of 2.

Compass Magnet

Compass Magnet

Set this compass on a flat surface or set it in a bowl of water and watch it search for magnetic north! The powerful neodymium magnet that's inside finds the Earth's magnetic field and aligns itself.

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