idea for a universal disk interface

[Chuck Guzis]

On 4/14/22 16:26, Fred Cisin via cctalk wrote:
> On Thu, 14 Apr 2022, John Foust via cctalk wrote:
>> Magnetic visualizers also discussed here:
>> http://qicreader.blogspot.com/p/track-visualization.html
> 
> Thank you.
> 
> That is what I was looking for.
> It doesn't imply current existence of anything already coupled with a
> digital camera, nor particularly suitable for an X/Y positioning system
> (such as a repurposed plodd^H^Htter) for scanning.

I've used Kyread for decades; before that, Magansee and before that,
Visamag.  Some have complained about the price and availability.  For
those folks who'd like to roll their own, pyrolytic iron oxide is
readily available.  Stick a bunch in some appropriate ether and Bob's
your uncle.

--Chuck