This fake dog nose made chemical sensors 18x better

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This fake dog nose made chemical sensors 18x better –

In this lab, they use different flow visualization techniques to help detect contraband, residues, and develop trace particle detection methods. Part of this video was sponsored by Caseta by Lutron. Find out more at https://casetawireless.com/veritasium

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Thanks to Rich Press and NIST for the great visit.

Thanks to Matt Staymates for taking us around his lab and showing us the fascinating research being done with flow visualization.

You can check out all the cool work going on at NIST here: https://www.nist.gov/

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References:

Staymates, M.E., (2020). My Stay-at-Home Lab Shows How Face Coverings Can Slow the Spread of Disease. NIST. – https://ve42.co/FaceMaskNIST

Staymates, M. E., et al. (2016). Biomimetic sniffing improves the detection performance of a 3D printed nose of a dog and a commercial trace vapor detector. Scientific reports, 6(1), 1-10. – https://ve42.co/Staymates2016

NIST. (2022). Surface and Trace Chemical Analysis Group. – https://ve42.co/NISTgroup

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Special thanks to our Patreon supporters:

Bernard McGee, James Sanger, Elliot Miller, Brian Busbee, Jerome Barakos M.D., Amadeo Bee, TTST, Balkrishna Heroor, Chris LaClair, John H. Austin Jr., OnlineBookClub.org, Eric Sexton, John Kiehl, Diffbot, Gnare, Dave Kircher, Burt Humburg, Blake Byers, Evgeny Skvortsov, Meekay, Bill Linder, Paul Peijzel, Josh Hibschman, Mac Malkawi, Mike Schneider, John Bauer, Jim Buckmaster, Juan Benet, Sunil Nagaraj, Richard Sundvall, Lee Redden, Stephen Wilcox, Marinus Kuivenhoven, Michael Krugman, Cy ‘kkm’ K’Nelson, Sam Lutfi

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Written by Derek Muller and Emily Zhang

Edited by Trenton Oliver

Animation by Ivy Tello

Filmed by Derek Muller, Trenton Oliver, and Emily Zhang

Additional video/photos supplied by Pond5 & Getty Images

Music from Epidemic Sound

Produced by Derek Muller, Petr Lebedev, and Emily Zhang

Seen on Youtube!

John Jason Fallows

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