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Friday, April 17th, 2015

Season 2015 Episode 1070 | 26m 46s

The Hackathon brings talented programmers together to create new computer programs. Dr. Cat Warren talks about the "science of the sniff" & the power of a dog's sense of smell. Plus Carowinds unleashes its new roller coaster - Fury 325.

Aired: 04/16/15

Rating: NR

Video has closed captioning.

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