A brief exploration of different rulers and their uses. The other day, I answered a Facetime call to find a piece of raw meat ...

Now, we have a Ruler. You fire app Ruler and, well…your iPad is now a wooden ruler. You can switch between inches and centimeters, slide your finger on screen to measure stuff, and that’s it. It’s so ...

If you don’t have a square with measurements marked out, a six-inch metal rule or wooden folding ruler are great to tuck into ...