I've long heard rumors that the fine particulate dust used in laser
printer toner cartridges may be a health risk. It certainly makes
sense: Not all of that stuff can stick to the paper, and if you've ever
spilled toner you know there's no way it can be good for your lungs.
Now a controlled study is confirming the information, saying that 30
percent of all laser printers tested emit dangerous particles described
as "
causing lasting damage on the scale of inhaled cigarette smoke." These tiny particles lodge deep in the lungs and can lead to anything from lung irritation to full-on cancer.
Above is an extract from an article posted in tech.yahoo.com. Read the full article here.
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