Many people love to read articles and study diagrams on solving sudoku puzzles and many more would rather sit back and watch a video. Myself many times I would much rather a video than go through a long book or check out an in-depth page on various sudoku tips. I have added some sudoku videos to the main page of the website that you can check out if you also would rather sit back and watch a video instead.
The two videos I posted in that page are for those who are new to sudoku, the first video is a step by step solving demonstration to help guide you past your first puzzle. The second is about a strategy known as x-wings and is a great technique you can use to help you solve sudoku. If you would rather sit back with a coffee and learn how to solve sudoku through videos than feel free to go to that page and check them out.