The Advanced All-Purpose Glass Celsius Thermometer is a great addition to the classroom, science lab or home-school environment.
This thermometer allows students to measure temperatures in a range of -30C to 110C. Six different colored indicators allow for easy comparison of measurements. The thermometer includes a protective case which allows it to be used safely in soil. This thermometer can also be used to take air and water temperatures. All this for one inexpensive price!
This mirascope creates a 3D hologram image!
Perform awesome experiments using everyday materials found in any kitchen!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Working model representing the sun, earth, and moon and their relationships.
Build a model green house and 9 other green energy-related devices with this great kit!
Build your own 10 inch kaleidoscope with this great kit!