An episode of The Engines of Our Ingenuity explores the topic of fingerprints, focusing on their role in crime detection and identification. The episode is numbered 1622 and delves into the use of fingerprints in these areas.

The episode's content is centered around the question of identity, with the host asking "Who are you?" This inquiry suggests an examination of how fingerprints can reveal information about an individual.

Further details about the episode can be found through the source, providing more insight into the discussion of fingerprints and their applications in crime detection and identification.