Rules

Guess the Flex WORDLE in 3 tries. After each try, the color of the tiles will change to show how close your guess is to the solution.

If the tile becomes GREEN, your number or operation is located at correct place. If the tile becomes RED, your number or opeartion exists within the expression, but at different place.

Joke Of The Day

Saskatchewan has huge methane...

On This Day

Latimer patent In 1886, a U.S. patent was issued for an “Apparatus for Cooling and Disinfecting” to African-American Lewis H. Latimer. (No. 334,078). It consisted of a suitable fabric stretched between a water reservoir and a drip-pan to saturate it and present “a large evaporating surface to cool air about passing over it.” It could be placed in a window frame so that air passing through it would be cooled by evaporation of the water. In neighborhoods with unpleasant odors, deodorizing or disinfecting liquids could be added to or substitute the water, using “chemical agents - such as carbolic acid, bromochloralum, &c.,” to destroy such odors or germs. His first patented invention was for a water-closet for railroad cars (10 Feb 1874, No. 147,363).«

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