Showing posts with label wifi. Show all posts
Showing posts with label wifi. Show all posts

Thursday, May 31, 2007

Attack of The Radiating Routers

Wellington Grey has a funny pictorial on the truth about wireless devices and radiation. Unlike some postings where the writer has taken it on the chin, Mr. Grey is definitely not so tongue-in-cheek about his stance on the issue - there is no problem with WiFi radiation.

Now some disagree. For example, the president of Lakewood University did, when he banned WiFi on campus 'for the sake of the students'. And a recent BBC study, mainly directed at the impact on schools, found that radiation levels from WiFi could be up to three times the level of mobile phone mast radiation. This, though the readings were admittedly 600 times below the government's safety limits, was enough for the chairman of the Health Protection Agency to recommend that the 'beam of greatest intensity' should not fall on any part of the school grounds. See the pattern here? It's a modern day 'Save the Children' campaign, using circumstantial evidence to make policy/political decisions.

Again, Mr. Grey comes to our collective rescue with a flow diagram that outlines the Science vs. Faith argument. Very funny, but the experts from the BBC article agree; the intensity of WiFi radiation is 100,000 times less than that of a domestic microwave oven, and sitting in a WiFi hotspot for a year results in receiving the same dose of radio waves as making a 20-minute mobile phone call. Based on the evidence, let's worry about something we can actually measure. You know, for the children's sake. :: BBC News :: Wellington Grey


Friday, May 18, 2007

Solar Wifi Comes to St. Louis Park, Could Turn Ugly

The residents of St. Louis Park, Minnesota may be the first in the US (Green Wifi has been at this a while in the developing world) to receive solar-powered, wireless Internet service. The service, run by the city, will require about 400 poles with solar panels attached to operate the Wifi network. Of course, some folks are worried that these poles will have an ugly side effect: they might be placed in their lawn, or in line their with picture window. The city is working with residents to minimize these effects. The low tech solution - painting the silver poles brown - has already been approved. You know, to look like wood (hint, hint.)

The service is expected to start next fall; customers would pay monthly fees between $15 to $20 depending on the level of service. Will the project be an environmental success? Only if it is used; as Thoreau said, "We are in great haste to construct a magnetic telegraph from Maine to Texas; but Maine and Texas, it may be, have nothing to communicate." With the city having already incurred $1.7 million in expenses, and more to come, let's hope the residents of St. Louis Park have something to say. ::
Star Tribune