Heat Pipe Demo - New in Vol. 19 (Fall/Winter 2007) Catalog


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Heat Pipe Demo
HP-100

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$34.95 ea.

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Hold the end of each piece of copper in different hands and immerse the ends into a container of hot water or ice water. It is amazing how quickly heat transfers in the heat pipe and how slowly it transfers in the solid copper. Heat pipes are used in laptop computers and other devices for cooling. They work on the principle of the heat capacity of water and a wick. Explanation included.

Conductivity Bars

Instantly see the ability of four different metals, copper, aluminum, brass, and steel, to transfer heat.

Heat-Sensitive Paper

Our new and improved thermochromic paper changes color within the temperature range of 31^oC (88^oF) to 37^oC (98^oF).

Infra-Red Thermometer

These amazing thermometers measure the temperature of an object without ever touching it.

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.