Show your mathematics to the world!

Portable whiteboard

portable-noteboardThis photo sent in by Colin Beveridge is not your usual whiteboard! It’s a foldaway portable whiteboard called a Noteboard. Find out more details at http://thisisawesome.co.uk/. Colin was using this to work on a puzzle from MathsJam: “A chopstick (a thin uniform rod) lies at rest in a smooth, hemispherical bowl. The chopstick is longer than the diameter of the bowl.  What fraction of the chopstick is inside the bowl?”.

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One response

  1. Konstantinos

    Thanks for sharing!

    June 30, 2013 at 9:28 pm

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