This total immersion thermometer is ideal for testing the temperatures of liquids in the lab, or for simply taking the temperature outside. Features a dual scale measuring in both Celsius and Fahrenheit simultaneously, as well as a hook for hanging, and a plastic blue slider that keeps the thermometer from rolling.
An ancient toy featuring optical illusion and hands-on fun that never grows old!
This black scorpion specimen is great for the classroom setting!
Working model representing the sun, earth, and moon and their relationships.
Learn how solar cells transform light into electrical energy with this great kit!
Build your own 10 inch kaleidoscope with this great kit!
This illuminated orbiter is great for demonstrations in the astronomy classroom!