I'm not saying 20+ years working with computers is bad for everyone's posture but I've got this pump-up neck traction device and it's life changing. My neck hasn't felt this relaxed since I was a youngster. If you have upper back/neck pain from too much screen use give them a try. They look ridiculous but you wear them indoors for 10 to 20 minutes now and then and if you're 40+ who cares anyway.
@fedops one like this. You don't feel much while it's on, but when you take it off it feels like you've had a massage.
Merveilles is a community project aimed at the establishment of new ways of speaking, seeing and organizing information — A culture that seeks augmentation through the arts of engineering and design. A warm welcome to any like-minded people who feel these ideals resonate with them.