leak proof bag experiment|The Leakproof Bag,ośrodek wypoczynkowy świderek opinie

Who would have thought that a plastic bag, some water, and a few pencils would have kids everywhere scratching their heads in amazement? Learn how to poke holes in a plastic bag filled

How do You Make a Leak-Proof Bag? Fill a plastic Ziplock bag about 3/4 full with water. Stick a few sharp skewers through the bag one by one. Watch in amazement as your punctured bag does not leak! Slowly pull the skewers or pencils out of the bag to see what happens!

leak proof bag experimentThe leak proof bag is a high interest activity to introduce your children to polymers, specifically a polymer called low-density polyethylene (LDPE). And if you don’t care to get into the nitty gritty of the science, it just makes for a really fun experience.

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