if i have a skill i recommend people try learning, its learning shorthand. learn one of the existing ones or make up your own. dont even worry about trying to write super fast if you get the alphabet down. its a niche skill with limited applications but you can write notes that even people that speak your language cannot read. write notes on the clock about shit that is unrelated to work but no one can tell you to stop because they cant confirm that it isnt about work.