Polymer Bead Demonstration

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US$ 25.71
US$ 25.71
US$ 25.561%
US$ 25.471%
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This amazing demo starts when an end of a 50-ft length of beaded chain is pulled over the edge of its container. As the end falls and accelerates, the chain rises higher than the rim and seems suspended in the air. Students see this as a discrepant event. They will ask to see it again and again. This demo is great for explaining self-siphoning polymers and Newton's First Law. Holding the handle of the included large mug enhances the visibility.

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This product is shipped from our supplier's warehouse in CT, United States
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This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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