Learn how fingerprinting technology has evolved; making matching fingerprints easier.
Explore More Video: Full Episodes
- Season 8, Episode 8 Hot Town Poster; Face Jug; Lost City of Gold
- Season 8, Episode 5 Cromwell Dixon; Bartlett Sketchbook; Duke Ellington Plates
- Season 8, Episode 4 Barton Letter; Andrew Jackson's Mouth; Spybook
- Season 8: Episode 1 Space Boot; Satelloon; Moon Museum
- Season 8, Episode 10 WB Cartoons; Galvez Papers; Mussolini's Dagger
- Season 8, Episode 9 Jackie Robinson All-Stars; Modoc Basket; Special Agent Five
Explore More Video: Web Exclusives
- Interview: Elyse and Howard Zinn We take a look back at Elyse Luray's conversation with Howard Zinn in 2006.
- Web Extra: Bosko the Talk Ink Kid Watch the original animation of Bosko "the Talk Ink Kid", the first Looney Tune in 1930.
- On the road: Elyse and the Theremin Elyse Luray on the road for Season 8.
- Exclusive Interview: Alan Bean Watch Gwen's exclusive interview about Alan Bean's journey from astronaut to artist.
- Archive: Echo Satellite Watch the Echo inflation tests on May 4, 1960.
- Web Extra: A Theremin Performance Rob Schwimmer plays Waltz for Clara on his theremin.