Fair use of Copyright: Explained!
Fair Use is basically an exception to copyright. This video explains it well on more than one level!
Ironically – this video is not copyright infringement!
1) Watch it anyway
2) Copyrighted material can be used without infringement if used for Criticism, News Reporting, Teaching or Parody. It also can be used to fairly help convey a point you are making. However, these uses must not hinder the sales etc of the original content.