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What happens when a school bans smartphones? A complete transformation | US education | The Guardian
(www.theguardian.com)
This is a most excellent place for technology news and articles.
Schools are a disease factory and kids are dirty disease carrying little monsters. A little more isn't a real problem. The janitorial staff does clean them though. But a school as a rule is very good place to go if you ever want to catch some nasty disease.