"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

Radical Robots

Design and learn how levers increase your lifting power.

Design structures that use gears to change the force on an object to do work.

Wood-built seed cleaner with two screens and a blower for removing impurities from all types of seeds.

Have Extra On Hand!

This balsa wood is pre-shaped in an airfoil shape.

Visualize the DNA you eat every day.

The DNA Playground™ is a heating and cooling all-in-one unit with touch controls and sensors.

Illuminate the path of light through an acrylic block.

Quickly and easily tests soil samples measuring levels of pH, nitrogen, phosphorus, and potash.

An inexpensive fresnel lens measuring 47×67×1 mm thick with a viewing area of 79×42 mm.

Equipment set for conducting wave optics experiments involving wavelengths in the cm range.

Grow seeds in a custom planter to explore biology, botany, and sustainability.

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.

Easily make any bar into a lever.

Explore wind energy affordably and easily.