Articles tagged with "radiation"

Back in November last year, I wrote a critique of a Safe ICT questionnaire I picked up at the Go Green expo. We recently received a copy of Safe ICT's most recent newsletter where they responded to my criticisms. I'm not going to rebut their rebuttal, as this kind of to and fro rarely ends up being productive, but suffice it to say that Safe ICT's overly cautious advice for people using technology is not in alignment with our understanding of the science, and is not based on any scientific evidence of harm.

Craig wrote last week about his experience at the Auckland Go Green Expo, and I also mentioned that myself and Bronwyn, along with Daniel Ryan, attended the Wellington Go Green Expo a couple of weeks ago. As I mentioned briefly on last week's podcast episode, apart from the frustration of the fact that the vast majority of stalls have nothing to do with going green, one particular stall annoyed me more than any other.

Growing old is a bummer. At age 70, I am supposed to have gained more wisdom, but I really cannot say I have noticed. But there are certain physical attributes that are definitely not as good as when I was 20. Among them is healing. Once, cuts and abrasions would be gone in a week. No more. Sometimes it takes a month or more. Bummer!

New Zealand has a nuclear free policy. In relation to weapons, I totally agree with that. A nuclear bomb is an obscene and horrible device and the sooner the world can see its way to eliminating all of them, the better. But what of nuclear energy? Should that share the same horror? Lots of people think it does, but why?

7 Sharp have interviewed Marta Fisch on Waiheke Island, who has built an ugly looking metal box - three side walls - in her garden, to keep out "radiation". Radiation in this sense is the kind of electromagnetic energy that is used to send TV signals and offer WiFi, and also background radiation from nature.

A dermatologist at a recent anti-ageing conference has said that regularly exposing the face to the light and electromagnetic radiation from smartphones can speed up ageing and wrinkles. Doctors even claim they can tell which hand a person holds their phone in just by looking at which side of the face is most damaged.

Followers of Ben Goldacre's Bad Science blog (www.badscience.net), will be aware of the recent panic in Britain over wi-fi radiation in schools.