"Ward's+Phenomena"

Geometric Shapes and Structures of Crystalline Minerals.

Gears are so much a part of everyday life that it would be easy to overlook their impact.

Used for reducing the image size or spreading light out.

The Hydroponics 4-Way Test Kit offers tests for pH and three key nutrient factors: nitrogen, phosphorus and potassium.

A hands-on volcano model building project complete with safe, simulated lava eruptions.

This ingenious device offers a practical and economical solution for light measurements in a variety of learning situations.

You never need to touch a chemical with Snap Test Instant Water Quality Test Kits.

Students explore the Moon's motion and phases in this lab activity.

This strap-on simulator can be worn on the lower leg of a student volunteer or training manikin to demonstrate differentiation of pitting edemas.

The LilyPad Sewable Electronics Kit lets you explore the wonderful world of electronic sewing (e-sewing) and e-textiles through a series of introductory projects using the LilyPad system.

Determine the time constant of an RC circuit, and calculate the resistance of an unknown resistor.

The LilyPad SimpleSnap is a new, easy way to create e-textiles projects with LilyPad that are modular and can be disassembled or broken down, it’s also a great way to prototype! The SimpleSnap board is similar to the LilyPad Simple board, and has the same functionality except for two major differences: A built-in rechargeable Lithium Polymer battery and female snap connectors.

This exercise examines various types of pollutants, their sources, and their effects on the ocean, its inhabitants and the surrounding coastline.

The E-Textile Lab Pack lets you explore the wonderful world of electronic sewing (e-sewing) and e-textiles through a series of introductory projects using the system. You will learn how to sew basic circuits to light up LEDs.

Activities to Examine the Appearance of Minerals

High quality density cubes for the classroom.