3 ms·

I'd be scared of scratching the glass of the scanner.

• laputan_machine 4y ago
  I'd imagine you should be able to place a thin sheet of perspex - or something similar - to protect the glass
• stavros 4y ago
  Cling film on the bottom?
• ZiiS 4y ago
  PCBs rarely contain diamonds. For decent scanners with real glass this is not a major problem.
  • iudqnolq 4y ago
    Pockers rarely contain diamonds. Phone screens are real glass. Yet phone screens get scratched over time.
    • Scalene2 4y ago
      A lot of it is probably quartz in dirt.