drawing compass

A drawing compass is the unsung hero of any geometry geek or budding architect—it lets you draw circles and arcs with precision. Typically, it's a metal or plastic instrument featuring two legs: one with a sharp point to anchor on paper, and the other holding a pencil or pen. Size varies, but most span from 10 to 15 cm, allowing for circles of different diameters. You'll find them in stationery stores or online marketplaces like Tradingpost for a few dollars new, or even cheaper if you fancy a used one. Ideal for school projects, drafting, and even some artsy doodles, the humble compass is surprisingly versatile. Just don’t expect it to double as a navigation tool—it’s no GPS!