An episode of The Engines of Our Ingenuity explores the topic of fingerprints in relation to crime detection and identification. The episode is numbered 1622 and is titled "Fingerprints". It delves into the use of fingerprints as a means of identifying individuals.

The episode poses a question, "Who are you?", suggesting an examination of identity and how it is determined through fingerprints. Further details about the episode can be found through the source. For those interested in learning more about the role of fingerprints in crime detection and identification, the episode provides an exploration of this topic, although specific details are not available here.