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Interactive video lesson plan for: Leak-Proof Bag - Sick Science! - #120

Activity overview:

Read the full experiment at http://www.stevespanglerscience.com/experiment/leak-proof-bag
Who would have ever thought that a plastic bag, some water, and a few pencils would frighten the thunder out of Mom? Learn how to poke a hole in a plastic bag filled with water and reseal it like magic. The secret has to do with a better understanding of the chemistry of polymers.

Want more experiments like this? Check out http://www.stevespanglerscience.com/product/naked-eggs-and-flying-potatoes

Sick Science™ is a trademark of Steve Spangler, inc.

© 2012 Steve Spangler Science all rights reserved

Tagged under: Polymers,SteveSpangler,Pencil Through Bag,Fun Science Experiments,Cool Science Experiments,Cool Science,school,At Home Science,Science For Kids,Spangler Science,SteveSpanglerScience,Leak-Proof Bag,Cool Science Projects,Bag Leaks,Steve Spangler Science,Sick Science!,Steve Spangler,Sick Science,Polymer,Do Yourself Science,Leak Proof Bag,Leakless Bag

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