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- Host Mo Rocca shows us how cameras are showing scientists a seal's deep water diet, fingerprint technology on your smartphone, the disruptive invention of the doorbell camera, and, the small locomotives keeping industry rolling.
- 2010– 44mTV-PG8.4 (91)TV EpisodeWhat built the Milky Way? New research might now have the answer, revealing an unlikely hero. At the heart of our galaxy sits a super massive black hole, one of the most destructive objects in the Universe. Could it be our creator?