Scanning a drawing into a computer lets you preserve your drawings, which might otherwise erode on their original media, especially for newsprint and other acidic papers. Scanned drawings also make it ...

This post covers some of the best free software that allow you to draw on the screen on your PC. An overlay is created to help you draw over any running software, open windows, applications, etc., on ...

Every exquisite drawing by Santiago Ramón y Cajal, the founder of modern neuroscience, is marred by a curious mark. Here is the little-known story behind it. Working alone at the turn of the 20th ...