The Exploratorium Science Snackbook

The Exploratorium Science Snackbook

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Now fold the fabric over and look again through two layers. Youa#39;ll see moirAc patterns. Slide the fabric around and watch the patterns dance and change. Look through two layers of window screen. Observe the moirAc patterns as you slide oneanbsp;...

Title:The Exploratorium Science Snackbook
Author:Exploratorium Teacher Institute
Publisher:John Wiley & Sons - 2009-10-13


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