"activities&amp"

Rubber stamp the real weather on a given day or what the students would like the weather to be. With this set of 12 different high quality stamps, learn about the changing weather patterns.

Biotechnology-Based Diagnostic Tests

Just how safe is that water that comes out of your home faucet? Students find out if they really want to be drinking that 'clear' fluid when they test water samples they bring from home with this kit.

Versatile teaching kit contains enough materials for the whole classroom to learn about and experiment with a variety of pulley configurations. Because these activities are hands-on, students get a real feel for the forces at work.

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Porous cylindrical cups.

A thin aluminum coating produces great sensitivity to electrostatic charges. Styrofoam pith-like balls measure 8 mm in diameter and each has a silk suspension cord.

Ideal for tensioning lines.

The refraction tank with laser provides excellent visibility!

With the LaMotte Combination Soil Test Kit, students can measure pH, nitrogen, phosphorous, and potassium levels.

Science Students at Any Level Must Understand Various Units of Measurement and How to Use Them

This simulation experiment demonstrates the value of mitochondrial and chromosomal DNA testing for genetic identification.

Economical Illustration

The Air-Cooled Laboratory Rheostat is the classic lab solution for controlling voltages and currents.

Easier to Use and Clean Up than Iron Filings.

This versatile and expandable Student Breadboard is perfect for introductory circuit courses.