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SHOP PRODUCTS
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Product InformationHow many breaths does it take to inflate an 8 foot long bag? Fifty, twenty, ten? Your students will be amazed when they see the bag can be inflated with just one breath. You can explain that the secret lies in a scientific principle that involves low pressure and fast moving air. The Wind Bag™ can also be used to learn about other properties of air and makes a great science fair project. Bags include an instruction sheet with demonstration ideas. Package of four. Tell a Friend about this item
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399 Vansickle Road • St. Catharines, Ontario L2S 3T4 (phone) 800-387-9393 • (fax) 800-668-9106 The SKope™, Boreal® Laboratories, Borealene® and Teacher Developed-Classroom Tested™ are trademarks of Boreal Laboratories, dba VWR Education LTD™. Copyright© 2007, 2006, 2001 • Boreal Laboratories®. |