Great for inspiration, though I'm not sure how practical they are; might be safer to get an excellent keyboard designed to reduce wrist fatigue. (creativindie.com)
It's an incredibly light knife, helping with wrist fatigue. (geekwrapped.com)
This combination of breathable, light cotton in layers and the strong stitching gives you just the protection you need to keep wrist fatigue and pain away and prevent injury. (geekwrapped.com)