Phi Ruler 2.0
Not to be confused with the Phi Ruler, this drawing tool offers another method for drawing with the Golden Ratio, a mathematical ratio known for its ability to produce images and objects with harmony, balance, and structure. The Phi Ruler 2.0 comes in three sizes and in clear or a Bauhaus-inspired color scheme.
The Awesomer is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more.