The Rubik's Cube dates to my childhood, when it was for leaving on a desk to be fiddled with — or, for a select few strange birds, for actually solving, sometimes very quickly. At that time, knowing ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This is a wooden model of a cube.

A maths whizz who solved a Rubik's Cube in less than seven seconds held an event for champions to pit their puzzle solving skills against each other. Ben Whitmore, is constantly striving to set a new ...

Which is 9. So 9 is a square number. Here are some other examples of square numbers. Can you see how all these numbers can be arranged into a square? Which is 64. So 64 is a cube number. Here are some ...

Does the Fields medal mean more to you than any other award you have won? Any award is a milestone, which encourages one to go further. I don’t know that I think of any award as meaning more to me ...

An engineer noted for his ability to visualize three-dimensional structure was having coffee and doughnuts. Before he dropped a sugar cube into his cup, he placed the cube on the table and thought, ...