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Recent content by Thomes

  1. Thomes

    photolithography or more precise alternative

    it seems to me that the etching would only be constrained to the size of a photon (during exposure), and the size of an acid molecule (during etching). Of course theory is only good in theory.
  2. Thomes

    photolithography or more precise alternative

    how can I print a pattern on a film or transparency with one micron resolution, and can I acid etch (as in printed circuit boards) to that resolution.
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