Use an inkjet printer or die

That is the rather surprising apparent conclusion of research carried out by the Queensland University of Technology, which suggests that laser printing is just as bad for your health as smoking. The tests on more than sixty different laser printers revealed that a third were emitting potentially dangerous levels of toner micro-particles. Particles small enough to penetrate the lungs just by being alive in the same room, in the same way as standing in a room with a tobacco smoker leads to passive inhalation.