This glass alcohol thermometer is a perfect alternative to the standard mercury thermometer. It measures from -20 to 110 degrees Celsius (-4 to 230 degrees Fahrenheit). Excellent for use for science projects or classroom demonstrations.
With 23 hands-on experiments, you can investigate specific weather phenomena as well as the climate system in general.
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Working model representing the sun, earth, and moon and their relationships.
Use this kit to introduce electromagnetic principles in the classroom setting!
Exciting magnet exploration for ages 8 and up!
Find the hidden crystals when you open your own geodes from this fun set.