Health hazards of smoking for many who already know them. But, you know that the printers, especially laser printers that are usually used in offices, can also impact the same danger for our health? Like the cigarettes emit small particles harmful for health, the printer also emit dangerous particles in the amount not less. Health hazards that can be caused from irritation in the respiratory system to cardiovascular problems and cancer. Health threat is published by Professor Lidia Morawska (I...