The practice began in 1920s Western variety shows and spread to city speakeasies, but it faces increased scrutiny today—and ...

Air Drawing is a computer vision–based application that allows users to draw on a virtual canvas using hand gestures, without using any physical input device such as a mouse, stylus, or touchscreen.

[Archived] This course is a quick tutorial on Matplotlib, a Python library for drawing 2D and 3D graphics. It is designed to get you started with Matplotlib quickly. - ...