Magnetic field viewing film - bistable, high resolution
M. Adam Davis email (remove spam text)
On 8/6/08, Alan B. Pearce <rl.ac.uk> wrote: A.B.Pearce
> >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.
Wow, I didn't even know this stuff existed!
Yes, you still can.
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