Numbers, blocks, puzzles, rulers. Math is all around us every day. However, recent research by Suzanne Varnell, a graduate student in the Purdue University Department of Human Development and Family ...

Bands of the image network wrap and overlay elements in the landscape, decomposing them into a structure of panels, cut-outs and colours. Artworks in open space are transposed into systems of ...

To balance an unbalanced equation, you need to add numbers to the left of one or more formulae. Here is one way to work out how to do this for the reaction between nitrogen and hydrogen.