“Your printer is killing you slowly.”If you are using printers at home or office it can cause serious health risks to you. A recent research from Queensland University of Technology, Australia reveals that laser printer can release ultra-fine particles comparable to cigarette smoke and motor vehicle emissions. The test was directed on some of the top branded including HP, Ricoh and Cannon. The particle emission is believed to be originated from toner. A fine powder from toner was taken from the laser printers which are used to make characters and images, and put on open wider floor and then it was ranked.