How to make a ball mill for black powder - DIY - Part I

In this video, I start by showing that homemade black powder doesn't burn very well if the ingredients are only ground separately with a coffee grinder. Then I explain how I made my own ball mill. Finally, I show how the quality of my black powder highly improved after going for only one hour in my ball mill.

Check out my other tutorials:
- How to make concentrated sulfuric acid at home: https://youtu.be/sJs31qK2ClM
- How to make concentrated nitric acid at home: https://youtu.be/NHBDXtn7pjA
- How to brass plate and copper plate at home: https://youtu.be/qIz58GGCbk8
- How to make a CO2 laser at home: https://youtu.be/dhV_jGVeiG8
- How to make a ball mill for black powder:
- How to make a spectrum analyzer at home: https://youtu.be/qVlI7pl02Ec
- How to make a robot that learns how to crawl: https://youtu.be/F-kNXAFeffs
- How to intelligently solve a Rubik's cube: https://youtu.be/2-UyZ9wnh7s