"SCIENTIFIC hatch"

Enhance your electroscope with these fine gold leaves.

These Optical Refraction Components are made from imported optical glass or acrylic with optically worked surfaces.

Excellent demonstration of compression for hooke's law. Approximately 300mm long with a 10mm diameter and wire of 19 SWG.

Bimetallic strips attached to wooden handle to study thermal energy.

Beautiful, large, and functional gyroscope for classroom demonstrations.

This wooden machine is elegantly designed and easy for students to use. Study levers and mechanical advantage both qualitatively and quantitavely.

The concept of electric fields can be difficult to visualize, but the Dry Field Mapping Kit makes it easy.

Plastic pulley with table clamp, includes hand knob for tightening.

Spare belt for Wimshurst machine. This item has two replacement belts, both of which have a 20" circumference.

Individual metal electrodes for electrochemical experiments.

Physician designed.

Closely wound steel helix for studying wave behavior.

Hooke's Law spring set with variety of spring constants.

Recreate the medieval weapon using counterweights.

Metal pulley with rotatable pulley for experiment set up.

Get students into the swing of things with the Doppler effect.