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12 solutions for e2342s

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The spurge is broadcasting

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The impossibility of capturing the sea

Anselm Kiefer has always held an unquestionable appeal. Reading today’s Guardian interview, I am told why. He is “almost theatrically” serious: Putting a Euclidean diagram on a seascape is about the impossibility of capturing the sea. The sea is always … Continue reading

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Christmas books

C – Tom McCarthy A Mathematical Nature Walk – JA Adams Panamarenko: The Toy Maker from Antwerp Chance Aesthetics These set a good trajectory for 2011.

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The iPeriscope

Required: 2 iPhones. 2 sticks and blue tack. A prodding device. Operate by taking photo with upper device. Email to lower device. View.

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Sum of integers

This is why the sum of n integers is 1/2n(n+1). Someone called Gauss worked it out in his head at school, but I like this picture. If you make a rectangle n wide and n+1 high, and shade half of … Continue reading

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