Easy DIY Furnace Maintenance Tips
How can God take a rebellious man and turn him into a son of God? n The heart of man left alone will follow the flesh! (Rom 3:10-18, 23)
Steel production
How can God take a rebellious man and turn him into a son of God?
Steel production. Furnaces used for making pig iron and steels. RH side of open hearth furnace shows use of oil instead of gas.
