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Eco-celli Barometer - allow additional shipping time
No More Mercury!! The Eco-celli Barometer is a must in every science classroom! It is safe, accurate, and easy to use!
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Fizz-Keeper Pumps
Designed to keep the carbonation in one- and two-liter plastic soda bottles, these pumps are perfect for Cartesian Diver experiments.
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Fountain Connection
This is the modern version of Hero of Alexandria's 2,000-year-old fountain.
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Gas Solubility Demonstration ("The Baby Bottle Experiment")
Watch the nipple expand as the gas comes out of solution. Amazing to see! Great for teaching Henry’s Law of Partial Pressures.
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Hydraulic/Pneumatic Apparatus
Water or air can be used to lift objects using a small amount of force.
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Lil'Suctioner (package of 3)
Slide this simple, totally amazing device over a can of soda or a beaker, place it down on a smooth, flat surface such as a lab bench and it sticks!
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Milk Bottle & Egg Demo
It's all about Air Pressure! - A Classic Demonstration!
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Mini Hydraulic Kits
Move a piston and observe what happens! What better way to teach about hydraulics, levers, and mechanical advantage?
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Vortex Bottle Connectors - Tornado in a Bottle
Demonstrate a vortex in your classroom!
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Weatherball Water Barometer
Hand blown in Germany, this glass bulb contains trapped air that expands and contracts with changes in atmospheric pressure.
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WindTubes
Fantastic for teaching the properties of air, Bernoulli's Principle, and NOW for building structures!
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