What costs nothing but is wo...
[5112] What costs nothing but is wo... - What costs nothing but is worth everything, weighs nothing, but can last a lifetime, that one person can't own, but two or more can share? - #brainteasers #riddles - Correct Answers: 42 - The first user who solved this task is Djordje Timotijevic
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What costs nothing but is wo...

What costs nothing but is worth everything, weighs nothing, but can last a lifetime, that one person can't own, but two or more can share?
Correct answers: 42
The first user who solved this task is Djordje Timotijevic.
#brainteasers #riddles
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Represent Christmas


Three men die in a car accident Christmas Eve. They all find themselves at the pearly gates waiting to enter Heaven. On entering they must present something relating or associated with Christmas.
The first man searches his pocket, and finds some Mistletoe, so he is allowed in.
The second man presents a cracker, so he is also allowed in.
The third man pulls out a pair of stockings.
Confused at this last gesture, St. Peter asks, "How do these represent Christmas?"
"They're Carol's."
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Calcium carbide process patent

In 1895, Thomas L. Willson received a U.S. patent on the “Calcium-Carbide Process” (No. 541,137) that he had accidentally discovered on 2 May 1892. The patent describes the use of an electric arc furnace to produce calcium carbide from a mixture of finely divided coke and lime. It is produced in molten form, which is then tapped and allowed to cool into a crystalline mass. On the same day, he was granted a patent for his “Product Existing in Form of Crystalline Calcium Carbide” (No. 541,138). When his priority was changed in court by Wöhler, who had discovered a less practical method to make calcium carbide, it was Willson's patent for the crystalline form than won, on appeal. He assigned the patent to the Electro Gas Co., which eventually became Union Carbide Corp.«
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