Today, my assigned challenge is to use the phrase "piano hinges". Originally, this long bearing attached pianos to their lids. However, piano manufacturers soon realized they had the blueprints upside down. After correcting that little oversight, builders began placing lids on finished pianos. Soon, the instrument went on to become quite popular - especially since everyone could now easily access the keyboard.
Today, piano hinges are used in many industries. For example, by high-strung carpenters to keep themselves in tune to their surroundings. Also, by stagehands during those intense dueling piano competitions where the competitors tended to become unhinged.
Surprisingly, this sturdy piece of hardware is also used by government contractors working hard to pad their overpriced projects. In fact, several of the military advanced jet fighter have piano hinges for that concert-hall, surround-sound experience that our pilots crave (when background music isn't available).
And, here's a little known fact that I just made up: did you know that Air Force One uses piano hinges, and not only in the plane's piano lounge? I didn't know that either until I read it … just now. Right here. Thanks for stopping by.
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