Not all documents that I receive I need to read in great depth. Male working in bus garage: We use scanning quite a lot in the trade because you've done so many jobs, you've got all the hard work ...

Skimming and scanning are two useful reading techniques. They can help you to find information really quickly in a text. Skimming is when you look over a text quickly to get the general idea of it.

When it comes to 3D scanning, a perfect surface looks a lot like the image above: thousands of distinct and random features, high contrast, no blurry areas, and no shiny spots. While most objects ...