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The first swimming pool cleaner was invented in 1912 by Pittsburgh, Pennsylvania citizen John M. Davison. On November 26, 1912, he submitted a patent application to the United States Patent and Trademark Office entitled "Cleaning Apparatus For Swimming Pools And The Like", which was issued on March 25, 1913.
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Annie-Mae Levy is a professional dog trainer and behaviorist at Woofz, and she explains that not all dogs need or enjoy wearing winter coats, and that in certain cases your pet can be at risk of ...
Editor’s Note: Read the latest on the lake-effect snow here.This story is no longer being updated. As biting cold temperatures sweep across a large swath of the US, parts of the Great Lakes face ...
Here are the expert tips you need to heal dry and chapped lips in the cold winter months. Watch the video above to learn how to heal dry and chapped lips. Pet safety: ...
Cold water extraction (also called CWE) is the process whereby a substance is extracted from a mixture via cold water. It is a type of fractional crystallization . The process generally involves taking a mixture of substances, dissolving them in warm water, and then rapidly cooling the mixture.