A steady hand. No compass. No tracing. Just pure focus. In this challenge, I attempt to draw the perfect circle completely freehand—no tricks, just technique. It’s harder than it looks… and more ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Ask the publishers to restore access to 500,000+ books. An Extraordinary Milestone We’re celebrating our 1 trillionth archived web page. If you find our library useful, learn how you can help us ...

About 6,500 years ago, Neolithic groups dug several sets of concentric circles into a field in Austria. With time, grass grew to obscure the earthworks, which were unnoticed by subsequent inhabitants ...