https://audioboom.com/posts/8463422-backyard-blast-furnaces-entry-091-ez2220
Omnibus / Backyard Blast Furnaces (Entry 091.EZ2220)
In which John explains why it's a bad idea to smelt iron on your deck or patio, a seemingly obvious life tip that seems to have escaped Chairman Mao....
blast furnacesomnibusbackyardentry