Is Wireless a Health Hazard?
Question: Is Wireless a Health Hazard?
Answer: Some have speculated that prolonged exposure to wireless network devices can cause memory loss or other brain damage. Potential health hazards from the microwave signals of wireless LANs (WLANs) and Wi-Fi have not been validated scientifically, however. In fact, using Wi-Fi is most likely much safer than using a cell phone.
Health Risks from Wi-Fi
Wi-Fi transmits radio signals in the same general frequency range as microwave ovens. Yet compared to ovens and even cell phones, wireless network cards and access points transmit at very low power, anywhere from 100 to 1000 times less. WLANs also send radio signals only intermittently, during data transmission, whereas cell phones transmit continuously while powered on. Overall, the average person's cumulative exposure to microwave radiation from Wi-Fi is much, much less than exposure from other radio frequency devices.
Schools have nonetheless remained concerned about the health risks of wireless networks on children. A few schools have banned or limited the use of Wi-Fi as a safety precaution:
Ballinderry Primary (UK) Decides to Shut Off Wi-Fi (2008)
Lakehead University Restricts Deployment of Wi-Fi on Campus (2006)
Health Risks from Cell Phones
Scientific research into the effects of cell phone radiation on the human body also has produced inconclusive results. Some are adamant there is no health risk while others are convinced that cell phones increase the risk of brain tumors. As with Wi-Fi, some schools have considered banning cell phones due to radiation concerns.
http://compnetworking.about.com/cs/wireless/f/healthhazards.htm
I am concerned about the long term side effects on wireless signals on a persons help, but it won't stop me from using Wi-Fi, Wireless controllers, keyboard, mice (most wireless controllers also use radio signals to talk to consoles), Cell Phones, or other devices which uses radio waves.
Question: Is Wireless a Health Hazard?
Answer: Some have speculated that prolonged exposure to wireless network devices can cause memory loss or other brain damage. Potential health hazards from the microwave signals of wireless LANs (WLANs) and Wi-Fi have not been validated scientifically, however. In fact, using Wi-Fi is most likely much safer than using a cell phone.
Health Risks from Wi-Fi
Wi-Fi transmits radio signals in the same general frequency range as microwave ovens. Yet compared to ovens and even cell phones, wireless network cards and access points transmit at very low power, anywhere from 100 to 1000 times less. WLANs also send radio signals only intermittently, during data transmission, whereas cell phones transmit continuously while powered on. Overall, the average person's cumulative exposure to microwave radiation from Wi-Fi is much, much less than exposure from other radio frequency devices.
Schools have nonetheless remained concerned about the health risks of wireless networks on children. A few schools have banned or limited the use of Wi-Fi as a safety precaution:
Ballinderry Primary (UK) Decides to Shut Off Wi-Fi (2008)
Lakehead University Restricts Deployment of Wi-Fi on Campus (2006)
Health Risks from Cell Phones
Scientific research into the effects of cell phone radiation on the human body also has produced inconclusive results. Some are adamant there is no health risk while others are convinced that cell phones increase the risk of brain tumors. As with Wi-Fi, some schools have considered banning cell phones due to radiation concerns.
http://compnetworking.about.com/cs/wireless/f/healthhazards.htm
I am concerned about the long term side effects on wireless signals on a persons help, but it won't stop me from using Wi-Fi, Wireless controllers, keyboard, mice (most wireless controllers also use radio signals to talk to consoles), Cell Phones, or other devices which uses radio waves.
