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

Four Things

On This Day

Bridge patent In 1935, a U.S. patent for a bridge with open-mesh steel flooring was issued to Walter E. Irving of the Irving Subway Grating Co. (No. 1,991,154). His bridge deck design was non-skid, self-cleaning, self-draining and remained free from snow accumulation. Being relatively light in weight and offering little resistance to wind pressure made it suitable for a bridge of the bascule (drawbridge) or vertical lift type, and resulted in a saving of power needed to operate the opening of the bridge. The first bridge in the U.S. to use such open-mesh steel flooring was the University Bridge in Seattle, Washington, which was rebuilt and re-opened on 7 Apr 1933. A previous patent for a design of continuous metal grating (No. 1,629,134) was issued on 17 May 1917, and assigned to Irving Iron Works Co.«

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