"LW Scientific"

These springs are an oversized demonstration of Hooke's Law.

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

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

This wooden machine has a sturdy wooden construction ideal for classroom use.

This wooden machine is elegantly designed to demonstrate how a wedge can increase mechanical advantage.

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