If you are searching for a compact ruler and pencil set to carry in your pocket or bag taking notes or sketching. The Titanium Triangular Ruler Pen is a prime example of such a tool, offering a blend ...

Here’s an odd toy from Crayola that could function as a tool, too. The Crayola Total Tools Audio Ruler lays down a line of disappearing ink, and then blurts out exactly how long that line is as soon ...