Internet is improving very fast.
We can see a lot of Wi-Fi spot.
Some places provide Wi-Fi as free.
Some Wi-Fi band is used 2.4GHz.
http://en.wikipedia.org/wiki/Wireless_LAN
An alternative ATM-like 5 GHz standardized technology, HiperLAN/2, has so far not succeeded in the market, and with the release of the faster 54 Mbit/s 802.11a (5 GHz) and 802.11g (2.4 GHz) standards, |
Then the band is almost same as microwave oven.
http://en.wikipedia.org/wiki/Microwave_oven
A microwave oven works by passing non-ionizing microwave radiation, usually at a frequency of 2.45 gigahertz (GHz) |
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So, if you are always in Wi-Fi area, it may be same as you are in microwave oven…
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http://curezone.com/foods/microwave_oven_risk.asp
Microwave oven may have danger for us…
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