To use text messages and e-mail is harmful

This article is about how using text messages and e-mail can lower the IQ more than twice as much as smoking marijuana. When I read this article, I was so surprised. I always use the e-mail and text messages. High technology does not always give us good points. We can not do without e-mail, text messages on nowadays. We depend on these stuff too much. We should chage our life style before the technology conquers us.

Young