https://www.youtube.com/watch?v=M4vqr3_ROIk The video above is a great example of "mathemagic" - magic through maths. Arthur Benjamin's show at TED (using a mixture of mathematical tricks and savant like numerical ability) shows how numerical calculations can still produce a sense of awe and wonder. Probably the best resource for "mathemagic" is the TES Word ebook from... Continue Reading →