Hellboar414 t1_iuitzad wrote on October 31, 2022 at 5:34 PM Reply to comment by EasterBunnyArt in Eli5 How did humanity manage to ventilate mines? by EasterBunnyArt The trick was to work on a mine with an "old" man who did it every time. Many he knew what to do. Permalink Parent 2
Hellboar414 t1_iuitzad wrote
Reply to comment by EasterBunnyArt in Eli5 How did humanity manage to ventilate mines? by EasterBunnyArt
The trick was to work on a mine with an "old" man who did it every time. Many he knew what to do.