Just Wi-fi sent in this comment, outlining concerns about the free wi-fi project in Penang – this time largely unrelated to health risks – which give us some food for thought:
I work as an engineer with a tech company; installing wi-fi networks is part of my job. To be honest, most of us do discuss how the devices are affecting us. Some of us feel dizziness and some us experience headaches, especially in areas near signal-boosted wi-fi antennas (amplifiers). But again, these powerful devices are to transmit data within building to building and should be ‘away’ from offices, residential areas.
What concerns me is that the installation plan and study have been carried out. There are many challenges for this project.


