Update: Just returned from a hair styling workshop in Barcelona
Flew out there for a few days of learning. Back then, we passed around physical photo books for inspiration. These days, everyone pulls looks up on tablets right at the chair. I do miss flipping through those old pages. Still, the new methods are pretty efficient.
Got to disagree on the old books. They were a hassle. Ever tried finding one specific cut in a stack of those heavy things? Tablets changed the game. You can search, zoom in, save looks for each client. The smell of old paper is nice, but give me a clear screen and fast search any day.