Are 3D printers bad for your health?

Are 3D printers bad for your health?

An article in Atmospheric Environment describes measurement of ultra-fine particles from desktop 3D printers, and the results are getting picked up by the IT press (http://www.golem.de/news/studie-schaden-3d-drucker-der-gesundheit-1307-100597.html).

However:

"For comparison, our estimate of the total UFP emission rate for a single PLA-based 3D printer (1.9–2.0 × 1010 # min−1) was similar to that reported during cooking with an electric frying pan (1.1–2.7 × 1010 # min−1). The same 3D printer utilizing a higher temperature ABS feedstock had an emission rate estimate (1.8–2.0 × 1011 # min−1) similar to that reported during grilling food on gas or electric stoves at low power (1.2–2.9 × 1011 # min−1)"
http://www.sciencedirect.com/science/article/pii/S1352231013005086

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