标题: Devra Davis talk on usage of cell phone [打印本页] 作者: snowspring 时间: 2010-11-22 22:09 标题: Devra Davis talk on usage of cell phone I just went to hear an Environmental scientist talk about how to use cell phone and cordless phone safely. I find it very interesting and you can read her new book called "Disconnect". I noticed many of us like to use the cell phone. We should use a line ear piece and avoid giving to kids under 6 years old. Also she talks about WIFI. I have read her previous book called When Smoke... water about the tabacco industry which was very interesting as well. Highly recommend. 作者: lulu 时间: 2010-11-22 23:17
this is a theory in telecom industry as well about using earphone for cellphones: earphone can behave as an antenna, besides your ear, and...........................作者: snowspring 时间: 2010-11-22 23:59
This is not like blue tooth but just a ear phone connected to your cell so that the cell phone is not right next to your brain.