Teachers add voice to Wi-Fi worries

Ontario’s 14,000 plus English Catholic Teachers Association thinks hardwiring is the answer.
OECTA says computers in all new schools should be hardwired instead of setting up
wireless networks.
It also says Wi-Fi should not be installed in any more classrooms.
In a just released position paper, the union,which represents 45,000 teachers,cites research by the World Health Organization.
Last year the global health agency warned about a possible link between radiation from wireless devices such as cellphones and cancer.
Some believe wireless access to the Internet could pose similar risks.