According to the Mail, wi-fi (in schools, no less. Just think of the poor tumorous children) causes cancer - http://www.dailymail.co.uk/news/article-456534/The-

According to the Mail, wi-fi (in schools, no less. Just think of the poor tumorous children) causes cancer - http://www.dailymail.co.uk/news/article-456534/The-classroom-cancer-risk-wi-fi-internet.html http://www.dailymail.co.uk/news/article-456534/The-classroom... - so I would take their advice on danger with a pinch of salt, although according to the Mail, that will also give you cancer, so be careful.