Pixlr.com is a free online video editor. If you are a beginner of the photo editing process, a free online service might be a gentler way of breaking into the task. Hey, free is good, in this case.
And how about belly dancing? Or how to learn to use a Mac? Or how about learning some aspect of math? Or dog care and grooming? Or how…. I think you get the idea. The website opens with a great number of topics, but there is a search window for you to cut to the chase. What is the website? Howcast.com