- Marking Trial 1 - EVERYTHING
- Marking Trial 1 - The Tags (masking tape, metal shim stock, metal louver strips)
- Marking Trial 1 - The Markers (paint pens, perm ink, ballpoint, #2 lead)
- Marking Trial 1 - before
- Priming a paint pen for use: press...
- Priming a paint pen for use: ...and release. Now you can use it to mark
- Marking Trial 2 - 3/31/2020 - 10 days