Put Screws to the Test

Put Screws to the Test
Categories: Pantry, Water Bottle
Brand: Lerner Publications
5.99 CAD 6.23 CAD
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What do jar tops and water-bottle lids have in common? Both of them are screws! Screws are simple machines. They help us to do jobs more easily. But don’t take our word for it. Put screws to the test with the fun experiments you’ll find in this bo