"Ionic+Properties+Learning+Activities"

Beautifully Detailed Molds.

Pulley with metal clamp attached.

Friction blocks are useful for teaching the basics of force and motion.

Use a calorimetric technique to determine the temperature of a Bunsen burner flame.

Investigate the power of simple machines.

A multi-modality disposable phantom for imaging and biopsy of the prostate.

Restore Numbers on Objects

The Spirometer can be used to perform a variety of tests related to air flow and lung volume. The sensor includes a removable flow head (22 mm ID/30 mm OD) for easy cleaning and sterilization, and a differential pressure transducer.

Build five different power supplies by connecting clip leads to one of the five color-coded terminals.

This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.

Versatile indoor or outdoor system which can be used for Aquaponics, Hydroponics, or Water Garden.

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

An excellent set of materials for demonstrating electromagnetism and induced currents, the set includes two electromagnetic coils mounted on plastic saddle blocks, round and square iron cores, split round iron cores, a double core, and a card for showing lines of force. Set of two.

Gravity separator with 1 ton/hour capacity for efficient seed cleaning and grading.

The simpleGEN is an easy-to-build AC generator that allows students to explore the basics of electrical generator design.

Help students make connections in math with these colorful, engaging manipulatives. Plastic rods in ten different sizes and colors can each be assigned a different unit of measure.