this is dexter, callum and harvey they work in Computing and they need to make sure they do not get eye strain rsi (repetive strain injury) so they will show you ways to prevent it
Dexter looks alot at computer he does around 8 hours everday looking at computer so he needs to use a filter to stop the blue lights from giving him eye strain. he has a special filter on his computer.
callum uses wrist pads to make sure he doesnt get rsi (repetitive strain injury)
Back and neck pain, headaches, and shoulder and arm pain are common computer-related injuries. Such muscle and joint problems can be caused or made worse by poor workstation (desk) design, bad posture and sitting for long periods of time.
Playing computer games for too long or without correct furniture and posture can lead to health problems