Which is a winning combination of digits?
[6877] Which is a winning combination of digits? - The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot. - #brainteasers #mastermind - Correct Answers: 28 - The first user who solved this task is Nasrin 24 T
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Which is a winning combination of digits?

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Correct answers: 28
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
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Christmas QA jokes part two

Q: What do you call a cat sitting on the beach on Christmas Eve?
A: Sandy Claws.

Q: Where does the snowman hide his money?
A: In the snow bank.

Q: What type of cars do elves drive?
A: Toy-otas.

Q: Why did the Christmas tree go to the barber?
A: It needed to be trimmed.

Q: What kind of motorcycle does Santa ride?
A: Holly Davidson.

Q: What do you call a bankrupt Santa?
A: Saint Nickel-less.

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Flashlight patent

In 1899, a U.S. patent was issued for an "Electric Device," invented by David Misell, which was manufactured as the first tubular "Flash Light" by Conrad Hubert at his American Electrical Novelty and Manufacturing Company (No. 617,592). The limited power of the batteries of the era could only power the inefficient carbon-filament miniature light bulb for brief periods of time between periods of recovery time. As batteries improved, it remained known as a "flashlight" in the U.S., but known as a torch in Britain. Misell was British, but lived in Manhattan, N.Y. at the time of the patent. His design had a tubular case, lens over a reflector and bulb at one end, an switch for intermittent use, used cylindrical batteries contained end-to-end in the now familiar manner, and a removable cap at the other end to insert them.[Image: Detail of head of the flashlight from cross-section patent drawing.]
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