"WardsSci000480"

Economical pulley for simple machine experiments.

Economical pulley for simple machine experiments.

Economical pulley for simple machine experiments.

Spare color filter set to be used with Light Box and Optical Set.

Simple, easy-to-use compasses.

Create your own brick-based electronics projects in minutes with these Crazy Circuits sets.

The perfect kit for students and educators studying gravitational potential energy, translational and rotational kinetic energy.

Explore Force, Acceleration and Hooke's Law. No tools required.

A complete photogate system for use with Visual Scientifics systems - or any lab experiment requiring photogates.

Uses conductive play dough and insulating play dough to teach electrical circuits basics in a fun, hands-on way.

Efficiently illustrates the various types of diffraction.

Wide range of cubes for density experiments.

Individual spherical glass lenses.

Designed for educational purposes and science classroom demonstrations of refraction principles and light physics.

Designed for educational purposes and science classroom demonstrations in optics, light refraction, spectrometry, and wavelengths.

Useful for physics and sound demonstrations.