I just came across a quilting site that has a lot of free tutorial videos on all sorts of quilting subjects. It had 18 pages of free videos on everything from straightening your fabric to choosing colors for your quilts to what tools you need in your quilting travel kit. Although I didn't have time to watch the tutorials, I thought that others would like to know about the site. Here is the website address:
https://www.nationalquilterscircle.com
At the bottom of the page I clicked on Free Videos. I was very surprised when it added one page at a time, until it got to the 18th page.