Screenprinting. I also did work as a quality tech for machining. Manufacturing jobs in general do not seem to get any public recognition even though they can be some of the most engaging and can cater to a lot of people that don’t enjoy the employee-customer relationship.
That being said, finding the sweet spot for management can be a challenge.
It’s a career path that’s practically ignored in schools and I wish math classes used more examples from engineering and manufacturing to answer the age-old “Where am I ever going to use this?” question.
I can recommend myNoise if you’re looking for an app with quality soundscapes. Unfortunately not free for all of them, but they are all very high quality and they offer an unlock all option.