It is impossible to imagine life without Wi-Fi - thanks to wireless Internet networks became more affordable for everyone, everywhere. But surely few people thought about why scientists are increasingly talking about the negative impact of wireless data transmission technology on humans.
Newcastle University student Louis Hernan showed how to look like a Wi-Fi-signal, if we could see it. The British built the image using a homemade device that translates the signal strength of Wi-Fi in beams of different colors in the photographs, as well as released Android-app Kirlian Device, which allows you to take similar pictures.
On the one hand, to get the original image, but if you look at it another way, it is somewhat alarming. The artist does not pursue the goal to show any danger to users. But people saw in his works what we wanted - some interesting wave spectra, while others - the danger that exists everywhere and from which it is impossible to be saved. Because even those people who fundamentally do not use the iPhone and iPad, is still within range of magnetic waves.
According to WHO, the main effect of radio waves - the heating of body tissues. However, the cellular phone radiation mostly absorbed by the skin and the brain or other internal organs temperature rises slightly. As for Wi-Fi, they affect the brain are even weaker than telephones. However, this is no reason for that to carry out experiments on themselves and talk about their complete safety. Doctors say that people should try to avoid constant exposure to Wi-Fi and be kept away from sources of radio waves.