Do the discs you use to create these magnets already have magnetic poles when you start "printing" with them or are they magnetically neutral? If the initial magnetic state does matter, do you use heat to "reset" the discs in the case of a re-print, or do you simply toss that disc and start with a fresh one?
LaconicHacker4 karma
Do the discs you use to create these magnets already have magnetic poles when you start "printing" with them or are they magnetically neutral? If the initial magnetic state does matter, do you use heat to "reset" the discs in the case of a re-print, or do you simply toss that disc and start with a fresh one?
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