Re: [1050 TH] BitMinter.com [1% PPLNS,Pays TxFees +MergedMining,Stratum,GBT,vardiff]
In some other posts, some people tell that miners could be dangerous in closed rooms (because of VOC). Tell your son to ventilate his room 
VOC? whats voc?
ok, found it:
"The real issue are the chemicals released from the heated components - they give off toxic gases when heated - known as VOCs:
http://www.health.state.mn.us/divs/eh/indoorair/voc/"
i have been in the same room and sleeping with miners on same room for 1 month or so omg... is that dangerous then?? Of course window was always opened and it was ventilated every day but... you scare me now xD
Don't have a heart attack. I think there would be a lot out there on the subject if running a few machines put off any amount worth worrying about. I've been looking around and I can't find much on the topic.