The 1654 videos pale in comparison to You Tube but do check it out if you are lookingfor historic videos under a Creative Commons license.
Try the Pixabay search engine for free public domain resources of all kinds. The collection is small, but the videos relate to specific stock footage categories.
It includes many tracks with non-commercial sharing licenses and some under sampling licenses.
Dig into the experimental genres for themes and looping backgrounds.
But Scott Adams would drag me to court for using cartoons without his permission.
The burden to add that spice of humor at exactly the right place in your slides falls on these free comic strip sites which all use Creative Commons licenses.
It is so big that other videos websites often host their collections on You Tube itself.
You just have to do three things – think about the right kind of video to showcase on a slide. Finally, download the You Tube video and embed it in your presentation.
From prankish sounds (give the farts a miss in your PPTs) to cool sound effects, this site has a good collection.Enter keywords or browse by category to find the clip.Honorable Mentions: I would pick cartoons from Dilbert to add a bit of fun to my somber business slides.But the best part of the site after the free label are the filters. You do have to log-in before you start the first download.Freesound is a collaborative database of Creative Commons Licensed sounds.