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Light & Color
Optical Illusions
Shrinking Coin Bank
Shrinking Coin Bank
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Shrinking Coin Bank
BNK-100
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$8.95
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Coins appear to shrink to a mere fraction of their original size as they pass through the funnel and drop into the tiny chamber below.
Larger View
Drop a coin into the slot on the top of this bank. Your coin appears to shrink to a mere fraction of its original size as it passes through the funnel and drops into the tiny chamber below. It will hold over fifty quarters or other coins. Great for teaching about mirrors and lenses. Ideal for analysis with a low power laser beam. (~3 x 3 x 5 inches)
Disappearing Coins Bank
New style of Disappearing Coins Bank at a new, lower price!
Green "Continuous Beam" Laser
Much brighter than the standard red variety, these green lasers are perfect for applications where the beam must be observed.
Red Laser Pointer
A high quality red diode laser at an incredibly low price.
The Mirage®
Uses mirrored surfaces to create a 3-dimensional real image.
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Educational Innovations, Inc.
362 Main Avenue, Norwalk, CT 06851
203-229-0730 • FAX 203-229-0740
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Educational Innovations, Inc. All rights reserved. Site created by
Timberline Interactive.com