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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: 2

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Not Talking To Me

Me to the postman: This empty envelope must be from my sister Charlotte.
Postman: Now why would she send you an empty envelope?
Me: We had an argument, and she's not talking to me..

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Patent leather

In 1819, the first patent leather manufactured in the U.S. was produced in Newark, N.J., by Seth Boyden (17 Nov 1788-31 Mar 1870) at the tannery he had established in 1813. At first, the varnish was dried in the heat of the sun, but was later dried in a wam room. In 1820, Boyden made an oven able to hold 16 skins. This leather, treated with a coating based on linseed-oil to give it a high gloss finish, was mostly used for fancy work and for shoes. Boyden is remembered for a variety of other inventions, including malleable cast iron, a nail-making machine, a cut-off switch for steam engines, a method for producing zinc from its ore and developed a hybrid strawberry.«

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