Enhancing contrast


  • Wet with fluid
  • Use oblique illumination
  • Polarized light


black top etc

Often can be removed with acetone

carrier/marking.txt · Last modified: 2022/07/21 00:25 by mcmaster
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution 4.0 International
Recent changes RSS feed Donate Powered by PHP Valid XHTML 1.0 Valid CSS Driven by DokuWiki