Yep I did that method for a long time, its works well if you do not mind the smell..
https://peakd.com/science/@solominer/c02-production-experiments-sugar-and-yeast
Yep I did that method for a long time, its works well if you do not mind the smell..
https://peakd.com/science/@solominer/c02-production-experiments-sugar-and-yeast