Hi there,
I'm a new member here and I wanted to get your input on my experience with a new laptop computer. Up until buying the laptop, I had never thought of myself as electrically sensitive. I can operate a desktop computer and an older laptop without obvious symptoms. But after working with this new laptop (with WiFi) on my lap for an hour, I began to feel really bad. A bit of a headache, maybe dizzy, "brain fog". I couldn't think at all. It was downright scary. So I turned off the computer. The next day I decided to test myself again with the computer. The same symptoms reappeared when I worked with it on my lap. This confirmed that my problems were with the laptop, especially in close proximity and touching my body. While packing up the computer to return to Dell (there goes 15% for restocking -- oh well, lesson learned), I wanted to clean up the desktop and delete some things I had downloaded while using the computer. Amazingly the symptoms came back after only 5 minutes and with the computer on a desk. I had worked with the laptop on a desk prior to my bad experiences on my lap but hadn't noticed any negative effects. So what is the source of my problem? The WiFi is the likely culprit I know, but I have just installed a wireless card on my desktop computer and there are no clear negative effects. Distance may be an important variable in this condition. But I wonder if it is the electrical magnetic field emitted by the laptop itself that may be to blame. Or the chemicals in the computer for that matter (MCS)? It's a puzzle for sure. I would very much appreciate any comments you might have. Chris |
Administrator
|
> But I wonder if it is the electrical magnetic field emitted by the
> laptop itself that may be to blame. Or the chemicals in the computer > for that matter (MCS)? It's a puzzle for sure. If the laptop has the ability to turn on/off the radio transmitter, then you could determine how much the Wi-Fi is responsible. But laptops have all sorts of components that could be causing you problems. The DC/AC inverter to run the florescent display, for example. I know that I had difficulties with laptops before there was Wi-Fi. Also, there is definitely a variation between brands and models -- I have noted myself that some laptops don't seem to be as bad as others. And someone else here (Cara) even had a brand recommendation based on her own experimentation (HP?). It could also be chemicals, although in that case I think you would react to it even when it is turned off. Marc |
In reply to this post by Christopher Kevill
My husband and I can confirm that EMF symptoms vary between laptop
and desktop, different manufacturers (brands) and even between models (old vs newer) of the same brand. For example, my husband uses both an old Apple "Wall Street" Powerbook (black plastic casing) and a newer Apple "Titanium" Powerbook (metal casing). The Titanium triggers *much* worse ES symptoms than the Wall Street, even without WiFi. We speculate that the metal casing may be a factor in severity of symptoms, but we don't know that for certain. What we *do* know for sure is that physical contact with either laptop triggers symptoms. So, distance is absolutely a factor. Also, experimentation with WiFi on my computers (older clamshell iBook, newer Mac Mini) confirms that turning WiFi *off* reduces ES symptoms significantly. As Marc mentioned, I've compared various computer makes/models, and if I were starting from scratch today and had only ES to consider, I would choose an HP. Cara --- In [hidden email], "Christopher Kevill" <ckevill@...> wrote: > > Hi there, > > I'm a new member here and I wanted to get your input on my experience > with a new laptop computer. > |
Thank you Marc and Cara for your comments.
I suppose we just don't know enough to make definitive statements about things since this issue is in tis infancy. It's a bit perplexing. Worse, it's hard to explain to other people what you are feeling. Good to hear that different systems can produce different effects. This is what I suspect also. My desktop wireless connection appears (for now at least) to have a minimal effect, although I believe it is related to wirelesssignal strength. I do wonder about the WiFI vs non-WiFi dimension to this whole thing. I have never noticed a sensitivity to electronic appliances before. This is, however, my first experience with a wireless computers. I would look into HP. What is different about their models? Chris Cara <[hidden email]> wrote: My husband and I can confirm that EMF symptoms vary between laptop and desktop, different manufacturers (brands) and even between models (old vs newer) of the same brand. For example, my husband uses both an old Apple "Wall Street" Powerbook (black plastic casing) and a newer Apple "Titanium" Powerbook (metal casing). The Titanium triggers *much* worse ES symptoms than the Wall Street, even without WiFi. We speculate that the metal casing may be a factor in severity of symptoms, but we don't know that for certain. What we *do* know for sure is that physical contact with either laptop triggers symptoms. So, distance is absolutely a factor. Also, experimentation with WiFi on my computers (older clamshell iBook, newer Mac Mini) confirms that turning WiFi *off* reduces ES symptoms significantly. As Marc mentioned, I've compared various computer makes/models, and if I were starting from scratch today and had only ES to consider, I would choose an HP. Cara --- In [hidden email], "Christopher Kevill" <ckevill@...> wrote: > > Hi there, > > I'm a new member here and I wanted to get your input on my experience > with a new laptop computer. > --------------------------------- YAHOO! GROUPS LINKS Visit your group "eSens" on the web. To unsubscribe from this group, send an email to: [hidden email] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. --------------------------------- --------------------------------- Blab-away for as little as 1ยข/min. Make PC-to-Phone Calls using Yahoo! Messenger with Voice. [Non-text portions of this message have been removed] |
I don't know what HP does that makes their laptops seem "quieter" EMF-wise than other
makes. I spent several afternoons at the local computer superstore doing comparisons, using my own body as a gauge. I also used a simple device (obtained from Graham Stetzer) that I wired to my arm and leg, that amplified the electrical current running through my body so that I could actually hear it: more current = louder buzz. The Toshiba laptops were consistently very buzzy, the HPs very quiet. Other makes were somewhere in the middle. Something else that struck me while making these comparisons: Applelaptops were also very buzzy, but the Apple desktops were significantly less so. (So--we can't assume a manufacturer that does something right in its desktops will necessarily get the same thing right with its laptops, or vice versa.) I believe I also observed similar differences in different makes of LCD monitor screen. The amplifier I used (I think Mr. Stetzer calls it an "Inner Voice") is only a tool to verify whatever your body senses. I really believe our subjective impressions are more accurate than most "objective" meters. Nothing beats going out there and handling the machines before you buy. Cara --- In [hidden email], Christopher Kevill <ckevill@...> wrote: > I do wonder about the WiFI vs non-WiFi dimension to this whole thing. I have never noticed a sensitivity to electronic appliances before. This is, however, my first experience with a wireless computers. > > I would look into HP. What is different about their models? > > Chris |
Administrator
|
> The amplifier I used (I think Mr. Stetzer calls it an "Inner Voice") is only a tool to verify
> whatever your body senses. I really believe our subjective impressions are more accurate > than most "objective" meters. Nothing beats going out there and handling the machines > before you buy. That sounds like a useful product -- does it have a name? It is sold on a website? Trying computers in the store can be helpful, but sometimes you need a few days of experience with a computer before really bad symptoms appear, so I'm wondering if this tool might be more useful for a quick assessment? Did you get any strange looks while doing these tests in the store? :-) Marc |
Free forum by Nabble | Edit this page |