Using a few materials from around the house, you can see the effect that saltwater rust will have on New York City's subway system after superstorm Sandy. Materials Instructions STEP 1: Fill each cup ...
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Don't Put Your Garden Tools Away Until You've Done This One Thing—It Can Save You Hundreds
Rust occurs when the iron in metal tools reacts with oxygen and moisture. The best way to prevent rust issues is to clean tools regularly, oil metal blades, and store tools in a dry location. If rust ...
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