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Absolute Zero - NOVA Video (DVD)
This NOVA documentary is a fast moving, entertaining look at the world of low temperatures.
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Amazing Ice Melting Blocks
This is one of the most striking thermal energy demonstrations we have seen in a long time.
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BB Board Overhead Projection Device
Demonstrate slip planes, dislocations, and defect holes in a two-dimensional array.
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Chemical Heat Pack
Click a metal disk and watch the liquid crystallize.
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Drinking Bird
Simply moisten the bird's head with water, place it next to a full glass of water and watch as the bird periodically dunks its head into the glass for a "drink."
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Global Warming Mug
Add hot water and observe Florida and California disappear, as Central America becomes just a chain of islands!
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Hand Boiler
These incredible devices, perfect for teaching about thermal energy, are sold individually and in cases of 12 for your entire class.
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Hand Boiler Demonstration
Transfer liquid back and forth using the heat of your hand! Amazing to see! Fascinates students!
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Heat Pipe Demo
It is Super Hot and Super Cool!
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Heat Sensitive Transon - A New Polymer - While Supplies Last
Place a flat sheet of plastic in a dishpan of hot water and watch it expand. Do the holes in the center get larger or smaller?
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Physics Quest 2007: Marie Curie's Floating Classes - While Supplies Last
This set of four activities engages middle school students in scientific inquiry, allowing them to solve the mystery about the location of Marie Curie’s secret school.
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Play and Freeze Ice Cream Ball
Shake, Rock and Roll... Enjoy! Makes a pint of ice cream.
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Putt Putt Steam Boat
Using a small flame from a candle or a few drops of cooking oil, these 4 inch long boats will chug along for hours.
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Sunburst Color-Changing Putty
Changes from orange to yellow.
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Thermodynamic Thrills - by Bryce Hixson
Learn all about heat and calories, temperature scales, specific heat, molecular motion, and expansion.
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Twilight Color-Changing Putty
Changes from purple to blue.
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Heat-Sensitive Periodic Tables
Our periodic tables change color when heat is applied.
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Heat-Sensitive Paper
Our new and improved thermochromic paper changes color within the temperature range of 31oC (88oF) to 37oC (98oF).
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GLOSSY Heat-Sensitive Paper
This Heat-Sensitive Paper with a Glossy Finish works great in laser printers.
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Touch and See Square
Place your hand on this black plastic square and create a beautiful thermal hand print. Each color represents a different temperature.
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Liquid Crystal Sheets (12x12 inch)
These laminated sheets of liquid crystal are temperature sensitive. Available in a variety of temperature ranges.
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Liquid Crystal Sheets (4x4 inch)
These laminated sheets of liquid crystal are temperature sensitive. Available in a variety of temperature ranges.
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Liquid Crystal Sample Assortment
Three 4" x 4" square samples of liquid crystal, one 20-25oC, one 25-30oC, and one 30-35oC.
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