https://www.youtube.com/watch?v=f_1Sowu3mu4
Any other "old school" techniques?
You Don't Need a Level to Get Level
Edited #1
Knowledge You Can Build On — Est. 1998
https://www.youtube.com/watch?v=f_1Sowu3mu4
Any other "old school" techniques?
I've used a water level many times on upright vessels probably 24 feet diameter
Saw this on "This Old House" decades ago.