Educational Materials

Used to open and close an electrical circuit momentarily, it is also excellent for demonstrating Morse code.

A Safe and Easy Alternative to Engine Rockets

Demonstrate refraction and internal reflection.

A magnetic compass that can lock and hold the pointer.

The Handheld Discharge Electrodeeasily and safely discharges an electrostatic generator.

A high quality PVC coated copper wire. AWG 18.

A set of dynamic cart trolleys are used for investigation on momentum, velocity and acceleration. Each trolley consists of two rectangular wooden blocks, 300 mm long, moving on three low friction wheels (ball bearings in wheels). The trolley is fitted with spring loaded impulse rod. It has a provision for stacking the trolleys on top of each other with removable pins. It is supplied with two rubber corks and 2 needles, so trolleys may be stuck together for inelastic collisions. A striking pin for releasing the striker and 3 pins or dowels for stacking are provided. One trolley weight approximately 1 kg.

Variety of lenses for optical experiments.

9 V batteries can be used in electrical circuits when mounted in these holders.

Show How Direct/Indirect Sunlight Provides Power

This inclined plane is as straight as an arrow, measures a full 4' long, and will last for years. Is built of nickle-plated heavy steel with rounded corners, and can accomondate just about any kind of cart you choose.

The Resistance Substitution Apparatus is convenient for general-purpose resistance work.

Fine heavy-duty Bristol board screens that fit into our screen support on your meter-stick optical bench.

Demonstrate the vortex action of a tornado with a dramatic lesson.

Ideal for checking thermal efficiency

Flexible, 18 gauge wire with a banana plug at one end and an alligator clip at the other.