A new digital camera has its screen protected by a Magnetic plastic material. What is that called?
551431
It's just regular plastic.  It's not a magnet.  You can tell by turning your camera off and then placing a magnet against the glass. It won't stick.  The plastic sticks due to static electricity.  I'm not sure what they make nascar windshields out of, but if no one answers you, maybe you can ask in sports.  I know that alot of nascar fans know everything about the cars.  Good luck!
656524
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$\nbut nowadays plastic has a similar effect:
924144
The screen is a liquid crystal display (LCD). This means that there are a bunch of tiny cells that contain liquid. When you press on the screen this distorts the liquid.
797370
a magnetic card reader
1185945
cameras are attached to video multiplexer.
112707
Why is this in Math?\n\nThere is a plastic or metal casing.  Inside there is a heating element, fan (usually variable speed), some wiring and a guard to keep your fingers away from the inner workings.
309685
A common garden variety TV screen is a Cathode Ray Tube- the screen itself is a phosphor coated glass surface attached to the vacuum bottle and electron gun assembly that makes up the rest of it. In operation the electrons from the gun at the rear of the thing are electromagnetically accelerated to the phosphor screen, and scanned by electromagnetic deflection back and forth over the phosphor, making little dots of light that cumulatively make the "picture"- each dot is a "picture element" or pixel the whole accumulation makes a recognizable image. and if you like I can explain how the thing work in color, too.
86667
Yup, I also think it's screensaver.  That's a good one!
154482
Magnetic materials are basically used as support structures.  Iron is used in skyscrapers.  If you have a VCR, then the tape that you watch is actually covered with iron filiments that are aligned by magnetism, and are then read by the VCR heads.  there are many more uses, but these are the ones that come right off hand.  for more look at the link, and do a web search using a search engine
858041
looked everywhere! can't find anything. look at this link on wikipedia though.\n\nGood luck!\n\nGriptape is silicon carbide grit on a self adhesive backing
213167
Plastic? for what mate?\nI think all the spares are metal or fibre
451844
Glass cleaner or Endust for Electronics.\n\nIf you decide to use glass cleaner, spray it onto a paper towel and use the paper towel to clean the screen rather than spraying the cleaner onto the screen.
516869
magnet-damaged\n\nwhat do u mean by it?
217833
Such device is called Video Grabber. It is not rare thing and you can buy it at any online shop that sells electronics for $30-40
226544
the moderns cameras have so many lens elements that it's easy to get reflection artifacts--even ones which don't "look like" reflection artifacts (which is to say you just don't really know what to look for).\n\nNot much you can do about them, except use a lens hood and hope for the best.
282118
Because they're made out of magnetic material...iron I believe.
247497
see film scanners:\nhttp://www.bhphotovideo.com/bnh/controller/home?O=breadCrumb&A=search&Q=&ci=1151