I watch youtube videos like this.
Nucor Steel Berkeley
https://www.youtube.com/watch?v=3mzqOFpMsww
I like looking at things getting made.
HYPNOTIC Steel Forging Factory / Pneumatic Forging Hammer - Extreme Machines
https://www.youtube.com/watch?v=Be4K-raFYao
Dangerous Biggest Crankshaft Forging Process in Metal Heavyweight Forging Factory Germany, US, China
https://www.youtube.com/watch?v=qut7ObS7JY8
Thank you. I will watch these with great interest.