BRAIN TEASERS

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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: 35

The first user who solved this task is Djordje Timotijevic.

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Rory Scovel: Strip Club

Some friends wanted to go to a strip club. I said, No thanks, its not for me; I dont really enjoy doing it. They said, Well at this strip club you can touch the girls while they dance on you. And I said, Then lets go do that.

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Marian Koshland

Died 28 Oct 1997 at age 76 (born 25 Oct 1921). American immunologist who discovered that the differences in amino acid composition of antibodies explains the efficiency and effectiveness with which they combat a huge range of foreign invaders. During WWII, her post-graduate studies included assisting with projects developing an Asiatic cholera vaccine, and combatting transmission of airborne pathogens in army barracks. In 1970 she became a professor of Microbiology and Immunology, after which she discovered the J chain (a B cell antibody subunit). In 1991, with colleagues, she identified a specialized intracellular pathway that transports antibodies into blood circulation, allowing for the multiplication of B cells essential in fighting infection.«*

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