Digital+Citizenship+PSA

media type="youtube" key="UWyAUSBndOU?fs=1" height="385" width="640" My Digital Citizenship PSA is about comp uter safety. I've had a bum wrist for a number of years now; and I'm not sure if it's related to computer use or not, but either way: it hurts. So I decided to give a few tips on how to prevent wrist strain and other sources of pain that can be caused by frequent and careless computer use.