The correct fixture is the answer. Longer life, lower power consumption, no pollution. Cost effective lighting solutions. Light pollution satellite image. Most existing fluorescent lighting in offices is obsolete because of computer use.
Corrective changes are simple and instantly effective.
Changing the lamp type will make a significant difference. Special glare free, task lighting is available for computer users. Lighting technology is invisible. It must be experienced. Balanced lighting may help to relieve depression, headaches and learning disabilities.