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londons_explore
on Feb 4, 2021
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DVD Laser Scanner Microscope
A major issue is that tracking (ie. Getting the laser to follow the route of the written data) is usually the thing that fails when reading disks.
Even if you had access to raw laser data, you can't fix the tracking after reading it...
agumonkey
on Feb 4, 2021
[–]
side note, the magnetic adjustment coils on laser lenses are a thing of beauty..
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Even if you had access to raw laser data, you can't fix the tracking after reading it...