This dual thermometer features large, easy to read markings for -20 degrees to 120 degrees Fahrenheit and -30 degrees to 50 degrees Celsius. Filled with red-oil based liquid. This is a great thermometer for classroom use or home use. Show your students how to read temperatures in either Fahrenheit or Celsius. Explain how the thermometer works--the red liquid goes up the glass tube when heated and goes down the tube when cooled. A must-have for any science classroom!
Warning: Thermometer is made of glass, which could break upon impact. Use caution when using thermometer.
This high precision gyroscope will amaze you with rotational speed and ease of precision.
Build your own windmill generator kit by recycling a plastic bottle!
Head into the lab for an in-depth investigation of genetics and DNA!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
This ultimate chemistry set features 250 mind-boggling experiments!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
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