What a winning combination?
[1286] What a winning combination? - 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: 60 - The first user who solved this task is James Lillard
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What a winning combination?

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: 60
The first user who solved this task is James Lillard.
#brainteasers #mastermind
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Hospital Rules

Hospital regulations require a wheel chair for patients being discharged. However, while working as a student aide, Sam found one elderly gentleman already dressed and sitting on the bed with a suitcase at his feet, who insisted he didn't need Sam's help to leave the hospital. After a chat about rules being rules, he reluctantly let Sam wheel him to the elevator. On the way down Sam asked him if his wife was meeting him. I don't know, he said. She is still upstairs in the bathroom changing out of her hospital gown.

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Dental mallet

In 1875, the first U.S. patent for a dental mallet, or "Electro-magnetic Dental Pluggers" was issued to William G.A. Bonwill of Philadelphia, Pa. (No. 170,045). His tooth-filling device was used to drive gold into a tooth cavity. He derived the idea from observing the sounder of a telegraph key (while at the Continental Hotel in Philadelphia, 27 Feb 1867). The automatic tool was designed to be "manipulated as readily as the usual hand-tools." An electromagnet functions to drive a mallet, while also breaking the circuit to allow the spring-loaded mallet to return, at which point the circuit is closed, and the cycle repeated under the control of the operator.*
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