Rule Bender

Bend Ruler
Rulers are one of those fundamental “tools” that you learn how to use when you’re like 3 years old. But regardless of your age or how long you’ve been using rulers, unless you’re being intentional about it, it can be pretty easy for the ruler to slip while you’re doing something like drawing a straight line against it.

The ArchRuler, by Tomoya Yoshida, is the perfect solution!

The curve in the ruler actually forces you to press down firmly, which inherently makes you put down enough pressure to keep the ruler from sliding. Subtle but genius!

[via Yanko Design]