BRAIN TEASERS

# 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.
The first user who solved this task is On On Lunarbasil.
#brainteasers #mastermind

### A little boy and his grandfath...

A little boy and his grandfather are raking leaves in the yard. Thelittle boy finds an earthworm trying to get back into its hole. He says,"Grandpa, I bet I can put that worm back in that hole." The grandfatherreplies, "I'll bet you five dollars you can't. It's too wiggly and limpto put back in that little hole."
The little boy runs into the house and comes back out with a can ofhairspray. He sprays the worm until it is straight and stiff as a board.Then he puts the worm back into the hole.
The grandfather hands the little boy five dollars, grabs the hairspray,and runs into the house. Thirty minutes later the grandfather comes backout and hands the little boy another five dollars. The little boy says,
"Grandpa, you already gave me five dollars."
The grandfather replies, "I know. That's from your grandma.
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## Brain Teasers

puzzles, riddles, mathematical problems, mastermind, cinemania...

### Sir Oliver Joseph Lodge

Died 22 Aug 1940 at age 89 (born 12 Jun 1851). English physicist who perfected his “coherer”to act as a radio-wave detector, the essential part of an early radiotelegraph receiver. On 14 Aug 1894, he made the first demonstration of wireless transmission of information using Morse code at a meeting of the British Association at Oxford. He transmitted a message about 150 yards from the old Clarendon Laboratory to the University Museum. He provided his laborary facilities to conduct the first clinical use of X-rays in England (7 Feb 1896), at the request of surgeon Sir Robert Jones (1855-1933), to examine the wrist of boy who had accidentally shot himself. Lodge invented electric spark ignition, and investigated psychic phenomena with his friend Sir Arthur Conan Doyle.«
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