You can visually insert a radio button into your form and set its properties. Use radio buttons when you want users to select only one choice from a set of options.
Sometimes you don't want others to see what stupid things you are doing on the video clip. In this lesson you will learn how to blur the particulary part of the video.
Truly amazing work by the NYC Grid guys creating images composed of two images at the exactly same location only decades or sometimes even century apart.