piclist 2008\08\06\042302a >
Thread: Magnetic field viewing film - bistable, high resolution
face picon face BY : Alan B. Pearce email (remove spam text)

>It would be tricky.  The stuff only really tracks changes between a
>field pointed at the paper, and a field paralell to it.  YOu can see
>this in a photo from my site...

Can one still get spray on mag tape developer? I remember we used to get it
from Burroughs, but I think they were marketing someone elses product under
their own name. That was great stuff to use for looking at magnetic fields.

<07b601c8f79d$972f1330$1979f682@space.rl.ac.uk> 7bit

See also: www.piclist.com/techref/index.htm?key=magnetic+field+viewing
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Subject (change) Magnetic field viewing film - bistable, high resolution

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