Calculate the number 444
[3190] Calculate the number 444 - NUMBERMANIA: Calculate the number 444 using numbers [1, 3, 1, 9, 79, 178] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 43 - The first user who solved this task is Eugenio G. F. de Kereki
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Calculate the number 444

NUMBERMANIA: Calculate the number 444 using numbers [1, 3, 1, 9, 79, 178] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 43
The first user who solved this task is Eugenio G. F. de Kereki.
#brainteasers #math #numbermania
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9-1-1, what is your emergency?

"9-1-1, what is your emergency?"

"Help! I was hunting in the woods with my friend, and he suddenly dropped dead for no reason! Oh my God, I'm freaking out!!"

"Calm down, sir, we'll get you through this. The first thing we need to do is make sure that your friend really is dead."

"All right, hold on a second."

BLAM!

"Okay, now what?"

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Calliope patent

In 1855, Joshua C. Stoddard of Worcester, Massachusetts, received a patent for his calliope. The first instrument consisted of 15 whistles, of graduated sizes, attached in a row to the top of a small steam boiler. A long cylinder with pins of different shapes driven into it ran the length of the boiler. The pins were so arranged that when the cylinder revolved, they pressed the valves and blew the whistles in proper sequence. The different shapes enabled the operator to play notes of varying length. Later, Stoddard replaced the cylinder with a keyboard. Wires running from the keys to the valves enabled the operator to play the instrument like a piano. He patented a successful hay rake in 1879 and a fire escape in 1884. He died on April 4, 1902.
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