應該比cell phone更安全
http://en.wikipedia.org/wiki/Wireless_electronic_devices_and_health#cite_note-10
http://www.heartmdinstitute.com/wireless-safety/ban-wifi-schools
應該比cell phone更安全,因為離腦袋、身子遠多了。
別枕著、抱著它睡哈。
http://en.wikipedia.org/wiki/Wireless_electronic_devices_and_health#cite_note-10
http://www.heartmdinstitute.com/wireless-safety/ban-wifi-schools
應該比cell phone更安全,因為離腦袋、身子遠多了。
別枕著、抱著它睡哈。