Uploaded May 2026 | Updated September 2026, 2 weeks ago
Not every artifact has a secret, but for those that do, there's multispectral imaging to uncover hidden details without damaging the object. At the @NationalParkService's Museum Conservation Lab, conservation technician Ray Mansfield shows Adam Savage how he and his team use special lights and filters to take UV and IR images of objects with a regular digital camera, detecting and identifying coatings, inscriptions and images that are invisible in regular light.
National Park Museum Conservation Lab: nps.gov/subjects/hfc/museum-conservation-services.htm
National Park Service: nps.gov/index.htm
How to Replicate a Long-Lost Patterned Fabric: youtu.be/dlkeL2yDyC0
Where America’s Historical Artifacts Are Being Preserved (Well ... For Now): youtu.be/1lxSXvLGvcs
How to Wash a 157-Year-Old Newspaper: youtu.be/P3J-ToojchA
Making a Chair Stay a Chair: youtu.be/J9aSt9mLUqs
Adam Savage Makes "Leather" Out of Silicone: youtu.be/FWBP1_2Dyu8
Ouch! Here's What Happened: youtu.be/L8MDAmCpzyA
Follow the NPS Museum Conservation Lab here: instagram.com/conservation_hfc_nps
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Intro bumper by Abe Dieckman
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Not every artifact has a secret, but for those that do, there's multispectral imaging to uncover hidden details without damaging the object. At the @NationalParkService's Museum Conservation Lab, conservation technician Ray Mansfield shows Adam Savage how he and his team use special lights and filters to take UV and IR images of objects with a regular digital camera, detecting and identifying coatings, inscriptions and images that are invisible in regular light.
National Park Museum Conservation Lab: nps.gov/subjects/hfc/museum-conservation-services.htm
National Park Service: nps.gov/index.htm
How to Replicate a Long-Lost Patterned Fabric: youtu.be/dlkeL2yDyC0
Where America’s Historical Artifacts Are Being Preserved (Well ... For Now): youtu.be/1lxSXvLGvcs
How to Wash a 157-Year-Old Newspaper: youtu.be/P3J-ToojchA
Making a Chair Stay a Chair: youtu.be/J9aSt9mLUqs
Adam Savage Makes "Leather" Out of Silicone: youtu.be/FWBP1_2Dyu8
Ouch! Here's What Happened: youtu.be/L8MDAmCpzyA
Follow the NPS Museum Conservation Lab here: instagram.com/conservation_hfc_nps
Subscribe for more videos (and click the bell for notifications): youtube.com/subscription_center?add_user=testedcom
Join this channel to support Tested and get access to perks:
youtube.com/channel/UCiDJtJKMICpb9B1qf7qjEOA/join
Tested and Adam Savage Ts, stickers, (de) merit badges and more: tested-store.com
Savage Merchandising: adamsavage.com
About Tested: tested.com/about
Meet Adam in Person: tested.com/events
TikTok: tiktok.com/@testedcom
Instagram: instagram.com/testedcom
Twitter: twitter.com/testedcom
Facebook: facebook.com/testedcom
Discord: discord.gg/tested
Amazon Storefront: amazon.com/shop/adamsavagestested
Audio Described and Accessible Videos: youtube.com/playlist?list=PLJtitKU0CAeiQLgj4PZ9onSW6YXIz5ADR
Intro bumper by Abe Dieckman
Thanks for watching!
