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Home
Chemistry
Liquid Crystal
Touch and See Square
Touch and See Square
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Touch and See Square
SS-900
Prices:
1 - 10:
$11.95
ea.
11 or more:
$10.95
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Place your hand on this black plastic square and create a beautiful thermal hand print. Each color represents a different temperature.
Larger View
Place your hand on this black plastic square and create a beautiful thermal hand print. Each color represents a different temperature. Can be used over and over again. Great addition to your "Hands-on Science Table." About 6" x 6" square.
Click here for html version of Liquid Crystal instructions.
Global Warming Mug
Add hot water and observe Florida and California disappear, as Central America becomes just a chain of islands!
Heat-Sensitive Paper
Our new and improved thermochromic paper changes color within the temperature range of 31
o
C (88
o
F) to 37
o
C (98
o
F).
Liquid Crystal Sample Assortment
Three 4" x 4" square samples of liquid crystal, one 20-25
o
C, one 25-30
o
C, and one 30-35
o
C.
Write & See Squares
Move the violet light on the yellow vinyl square and observe the brightly glowing trail.
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Educational Innovations, Inc.
5 Francis J. Clarke Circle, Bethel, CT 06801
203-229-0730 • FAX 203-229-0740
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2012
Educational Innovations, Inc. All rights reserved. Site created by
Timberline Interactive.com