This document outlines several health and safety issues that can arise from computer use and provides recommendations to prevent related injuries: 1) RSI can result from prolonged uncomfortable postures, tasks without breaks, and a poor work environment. Proper ergonomics like correct keyboard/mouse placement and regular breaks can prevent RSI. 2) Loose wires should be tucked away to avoid tripping hazards, especially long scanner wires. Taping wires to the floor can prevent trips if laying flat isn't possible. 3) Bags left behind chairs in high-traffic areas can cause trips if not properly stored under chairs. Extra care is needed in crowded classrooms. 4) Prolonged screen use risks