Re: proximity of camera to large iron sign




"Blinky the Shark" <no.spam@xxxxxxxxxxx> wrote in message news:pan.2008.07.11.04.51.20.989999@xxxxxxxxxxxxxxxxxxxxxxxxx
Peter wrote:

"anon" <anon@xxxxxxxxxxx> wrote in message
news:JN7dk.28536$8_5.23324@xxxxxxxxxxxxxxxxxxxxxxxx
wont the photo's tarnish to 'rust color' more quickly as the prints age?

"Roy Jose Lorr" <kenthz@xxxxxxxxxxx> wrote in message
news:j6udnTZkt5kpv5DVnZ2dnUVZ_tWtnZ2d@xxxxxxxxxxxxxx
snaremop@xxxxxxxxx wrote:

Basically I store my camera next to a large piece of iron. In the
manual it says you're not supposed to have the camera near magnetic
things. Is this okay?

Storing your camera in close proximity to iron will cause the camera to
take stronger pictures.

And it wouldn't be steeling them, either

I've seen ironic images. Now I know how they got them.


--
Blinky
Killing all posts from Google Groups
The Usenet Improvement Project: http://improve-usenet.org
Need a new news feed? http://blinkynet.net/comp/newfeed.html

I know all the fine folks are only having fun with this notion, but even so, it is a sound warning. Most iron objects on earth either are now or soon will be magnetized. The simple act of transporting it anywhere is all it takes. Exposures to other magnetic field generating objects will soon catch the rest. If you have ever taken a magnetic compass near any large iron object, you will observe the effect for some distance on either side. A serious problem on early iron ships. While a small piece may have only a small field, and not be strongly magnetized, you will be hard pressed to find any iron that is not at least weakly magnetized. Steel is not nearly so susceptible.

So, the advice to avoid placing a device the manufacturer believes to be negatively affected by proximity to magnetic fields in close proximity to a magnetic field is not only reasonable, but worth observing. On the other hand, iron has largely been displaced by steel in the modern world, and is not so universally found as in earlier days. But even steel ships require degaussing equipment, and you can read 'demagnetizing for degaussing.

I had a fastidious neighbor once who continually cleaned his new concrete driveway with white gasoline and a steel wire brush. Since God does apparently watch over fools like us, he never had a problem, and he never could understand my concern. About a year after I moved away, I heard that his house, and my old home had burned to the ground. I never did learn why.

Have fun!


.



Relevant Pages

  • Iron Snow Helps Maintain Mercurys Magnetic Field, Scientists Say
    ... Iron 'snow' helps maintain Mercury's magnetic field, ... planet Mercury, iron "snow" forms and falls toward the center of the ... "Mercury's snowing core opens up new scenarios where convection may ...
    (sci.space.news)
  • Re: Riding with a cracked CF handlebar
    ... +0700 the perfect time to write: ... strength of aluminum is substantially less then steel. ... iron into 19th century. ... use that define steel vs iron, in which case the swords forged from ...
    (rec.bicycles.tech)
  • Re: identifying steel and iron
    ... If this chassis is going on the road, maybe you want to look farther than that supplier. ... As "galvanized iron", it may not have been made for a stressful use such as your chassis, so they might have used some pretty poor steel to make it. ... If that sample had no carbon content, then it would not have hardened at all and so there'd be no difference between the two samples. ...
    (rec.crafts.metalworking)
  • Re: Question
    ... own style of actual crucible steel and I have made some with him as ... iron to liquid for proper alloying, so a super heated chemical process ... Bloomery iron was pretty inconsistent and carbon levels ... Huntsman put shear steel into crucibles and heated the heck out of it ...
    (rec.knives)
  • Re: Question
    ... own style of actual crucible steel and I have made some with him as ... iron to liquid for proper alloying, so a super heated chemical process ... Bloomery iron was pretty inconsistent and carbon levels ... Huntsman put shear steel into crucibles and heated the heck out of it ...
    (rec.knives)