The Testament of Sherlock Holmes Hints

How can I analyze the dirt?

  • 1 of 3: Click on both dirt samples to put them under the magnifying glass.
  • 2 of 3: Use the water flask on the dirt to dampen it, then use a tool to mix it all together.
  • 3 of 3: Either the scalpel or the pincers from the circular tool tray will work for that.