Over time, masterpieces of art can become faded and dull ... Here's how old paintings get cleaned. Conservator Julian Baumgartner specializes in painting restoration. Here's how he breathes ...

When I need to unwind, I turn to the highly educational and surprisingly calming YouTube genre, popularized online by conservationist Julian Baumgartner ... on her latest art project.

But we do enjoy watching [Julian Baumgartner]’s YouTube channel ... Even better, instead of some fancy-pants fine art restoration laser, he apparently picked up second hand unit designed ...