This gentleman collects spirit levels. He has over 1,000 vintage and antique spirit levels in his collection, including an early 1900s model that is the holy grail of spirit levels. He bought his first spirit level at a car boot sale. He keeps his spirit levels in a shed. This nice man should join the Fediverse. We'd make him an influencer by teatime.

https://bbc.com/news/articles/cly9zz3n00qo