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The objects you see below are made from plastic drinking straws, which are cut open, sliced and folded into triangular pieces (mathematically called double tetrahedra, but forget about that). The pieces are then sewn together into different objects like hearts, fish, butterflies, etc.Just to see what it would look like, I made a custom order [...]
Seen in Patong, Phuket:Suppose you own two hotels in the same street, both with a massage and beauty salon.You decide to call the first salon: HI-SO.So far all up to standards.. . ..What about the second one?….. Brilliant!
From the Futility Closet: Posted in Puzzles by Greg Ross on June 30th, 2011 An urn contains 75 white balls and 150 black ones. A pile of black ones is also available.The following two-step operation occurs repeatedly. First we withdraw two balls at random from the urn, then: If both are black, we put one of them back [...]