Find the right combination
[6237] Find the right 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: 28 - The first user who solved this task is Nasrin 24 T
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Find the right 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: 28
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
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Demetri Martin: Employee of the Month

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Electric plug

In 1904, the first U.S. patent for a separable electric attachment plug was issued to inventor and manufacturer Harvey Hubbell of Bridgeport, Connecticut (No. 774,250). One part adapted the Edison screw socket to provide its own double-slotted receptable now familiar throughout North America. Into it, a separate double flat-prong plug could be slipped. This solved the problem of twisted wires caused with a screw connection. Small slots reduced the chance of a dangerous shock. Thus, with a two-prong plug on any electric device, “electrical power in buildings may be utilized by persons having no electrical knowledge or skill.” On 11 Aug 1896 he had patented the pull-chain switch light socket (No. 565541). His manufacturing company,Harvey Hubbell Inc.exists today.«
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