Another crop circle has appeared in the English countryside — and this one's clearly been made by someone, or something, that understands math. At first glance, the strange ratcheted pattern, ...

When you want to draw a round circle accurately, you need to use a tool such as a compass, and drawing it freehand in one shot is extremely difficult. ' Draw a Perfect Circle ' is a service that ...

Kids easily learn to draw relaxing mandalas. We’ve included 3 free printable page options to help make this project easy for various ages, both in the home or classroom. A Mandala (Sanskrit for ...