"pathway PLASTICS, INC."

Observe phase reversal at the fixed end of wave pulses with this spring used to test waves in fundamental and multiple vibrations.

Determine the mass of an object based on its oscillation.

A Good Optics Set for Demonstrations or First Experiments

Real Dental X-Rays on durable, long lasting plastic.

Colorful display of transverse and longitudinal waves.

Plastic pony beads are perfect for a huge variety of crafts and experiments.

This set consists of 21 replica fossils in a plastic storage container.

Durable shatter-proof plastic.

Model Neuron Pathways.

Gram Centimeter Plastic Cubes

Plastic pulley with metal clamp, includes knob for tightening.

These free-running plastic pulleys are durable in design.

Demonstrate magnetic fields on your desk or overhead with this clear container of iron fillings. Using magnets, you can show students how the fillings move and cluster together.

Pieces of 2.5mm thick solid plastic have fractional values are printed on each tile.

Economical pulley for simple machine experiments.

Economical pulley for simple machine experiments.