BRAIN TEASERS

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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: 10

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Confused baby ant

Why was the baby ant so confused?

Because all his uncles were ants.

Found on https://www.flashcardmachine.com/jokes1.html , posted on May 17th 2007

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Addressograph

In 1896, the first U.S. patent for an addressing machine, the Addressograph (No. 558,936) was issued to J.S. Duncan of Sioux City, Iowa developed from the invention he made in 1892. His earlier model consisted of a hexagonal wood block upon which was glued rubber type torn from rubber stamps. While revolving, the block simultaneously inked the next name and address ready for the next impression. The "Baby O" model was put into production 26 Jul 1893 in a small back room of the old Caxton Building in Chicago, Ill.

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