Help students develop precision and accuracy in measurement with these Reading a Metric Ruler (Millimeter) Worksheets. Perfect for Grades 3–8, this resource introduces learners to the metric system ...

Los Angeles-based studio Ensso has designed an all-in-one fountain pen with scale ruler for architects and engineers. Launched on Kickstarter, the Escala pen has a long, triangular cap that doubles as ...

Your smartphone can not only serve you as a digital ruler, but it can also help you measure various other things. Smartphones are very powerful tools, especially if you pair them up with good apps. In ...