All of these so-called solutions are a waste of time and largely just adding a ridiculous amount of complexity to what is a very simple problem.<p>Context: I worked a number of years in the special effects (movies) world. I supported hundreds of graphics artists working in dark rooms 16 hours a day. Think movies like Independence Day, Star Wars, etc. Dozens of artists wore all kinds of wrist braces all day. They also had just-about every single crazy ergonomic keyboard you could possibly imagine, including various forms of split, slanted, cavity, whatever. And, of course, the fanciest adjustable chairs and tables. I remember a couple of the guys working on Independence Day having to have surgery on their wrists. Crazy. Just nuts.<p>Do you know who did not suffer from these injuries? Without fail, anyone who was actively involved in sports or physical training (going to the gym, lifting, swimming, etc.) AND took regular breaks.<p>In my own case, having seen just how bad things could get, once I started to feel soreness on my wrists I took matters into my own hands. I use the flattest possible keyboards and a thumb-operated trackball. I designed and made my own desk to guarantee proper arm and wrist ergonomics.<p>Laptops, for the most part, are evil. They force the wrist into a bad configuration. Not good for prolonged work if you care about your health.<p>Aside from that, take breaks and lift weights. Amazing things happen when you squat, deadlift, bench and shoulder press on a regular program (I recommend Starting Strength).<p>The vast majority of the crazy ergo setups out there are a waste of time. They do not address the root cause, which is treating your body like we are robots. We are not. We need moderation, rest and exercise. That's the solution or, at the very least, the way to mitigate and prevent injury.