Blog

Written by Azmina Hossain Make a pop-up greeting card with a beautiful fractal pattern.

Make your own piece of non-Euclidean geometry with this hyperbolic paper craft.

This activity sounds super easy from the title, but there’s more to it than you might expect!

Take a sheet of A4 paper and measure its sides. A4 is 210 millimetres wide and 297 millimetres long. It’s probably the most common size of paper and it’s used in most countries. However, A4 side lengths aren’t simple numbers like 200 or 300 millimetres. So why don’t we use something easier to measure?

Get ready to build your own paper model of the International Space Station (ISS).