How to make a STEEL MARBLE TRACK with basic tools step by step guide

After my first how to make a marble machine video and the many questions I got from you, I decided to make the ultimate instruction guide on how to make a marble machine A perfect way to spend your time during corona quarantine. If you have any extra questions I would love to hear them. And if you would like to see how I make some basic tricks and special elements. Let me know in the comments And I it would be super exciting to see your creations So please share them with me on instagram www. i