"Classification+Learning+Activities"

Compact kit for all your wave demonstration needs.

Combination seed treatment and mixing drum for applying coatings or protectants to seeds.

This unique metal launcher has multiple settings, so launch speed and angles may vary.

Quickly and Accurately Identify, Differentiate, and Quantify Coliform Contamination in Water Samples

With this Solar Cell Kit, you can harness the power of the sun.

Educational Materials, Alternative Energy, Application: Physics, KidWind basic turbine building parts

Made from tin with an element stamp, measures 2 cm(0.8") per side, perfect for density, specific gravity, and specific heat activities in classrooms and labs.

Examine five different types of ocean pollution in simulated ocean water.

A comprehensive set designed for safe and repeatable observation of electrostatic field lines using various electrode patterns.

Show relationships between frequency, length, tension and mass

With the Force Mechanism Trough, students can research acceleration and the effect of gravity on a moving body by propelling steel balls or a wood block down an aluminum trough track.

Your students are asked to help a person determine which of three candidates is his long-lost relative.

This set has been designed for simple and clear demonstration of the principles of geometrical optics - transmission, reflection and refraction.

Automatic weighing bagging machine for fast, accurate packaging.

This set includes a set of four Measuring Jars with Caps, set of three Measuring Pitchers, set of five Measuring Cups, and set of five Measuring Spoons.

Metal pulley with rotatable pulley for experiment set up.