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Filter press used in the manufacture of bismuth in the Merck & Co. factory at Rahway, New Jersey, circa 1900. The "A.L.G. Dehne, Halle" inscription refers to the firm that was founded in 1858 by the ...

Know which is the best Water purifier for home from the top leading brands- Kent and AO Smith! Compare purification technology, advanced features and much more with our latest review from Amazon, ...

Staying hydrated should never fall to the bottom of your to-do list. Compared to plastic water bottles, water filter pitchers are a less wasteful way to drink clean H2O as well as save money. I spoke ...