You can not see it or hear it but Wi-Fi blankets our homes, our schools and our cities. Many of the mobile devices we carry close to our bodies like smart phones, laptops, tablets, even watches are connected to Wi-Fi.
A growing number of scientists are concerned that the widespread use of wi-fi and wi-fi enabled devices could be slowly making us sick. In this Catalyst investigation, Dr Maryanne Demasi takes a closer look at the link between mobile phones and brain cancer and explores whether our wireless devices could be putting our health at risk.
This not-to-be-missed documentary also features Dr Devra Davis and the former CEO of Microsoft Canada.