Learn more about how these object were scanned: https://www.lumafield.com/article/ct-scans-vacuum-tubes-tested-adam-savage Among the objects Adam collects are pieces of vintage electronics; artifacts like vacuum tubes and other analog devices that predate solid state devices are tangible representations of technological growth. He's curious about two recent acquisitions to his collection: a photomultiplier sensor and thyratron tube--both beautifully encased in glass tubes that hint at their functionality. We take these devices to Lumafield to get them CT scanned and dive deep into their internal structure to explore how they work! Check out the Lumafield CT scans for yourself! Thyratron tube: https://app.lumafield.com/project/1154c69a-1aa0-4c50-81a7-0f2da22a2d79 Photomultipler: https://app.lumafield.com/project/63775e74-3841-4f68-ba1f-179194abe27f IGBT module: https://app.lumafield.com/project/a165af93-8d96-4c7f-97e4-ebafcf4731d9 3D printed shoe: https://app.lumafield.com/project/13e969bc-12fa-4490-a8ec-4b6155efd7ff Shot and edited by Joey Fameli Music by Jinglepunks Join this channel to support Tested and get access to perks: null Tested Ts, stickers, mugs and more: https://tested-store.com/ Subscribe for more videos (and click the bell for notifications): null Twitter: http://www.twitter.com/testedcom Facebook: http://www.facebook.com/testedcom Instagram: https://www.instagram.com/testedcom/ Discord: https://www.discord.gg/tested Amazon Storefront: http://www.amazon.com/shop/adamsavagestested Savage Industries T-shirts: https://cottonbureau.com/stores/savage-merchandising#/shop Tested is: Adam Savage http://www.twitter.com/donttrythis Norman Chan http://www.twitter.com/nchan Joey Fameli http://www.joeyfameli.com/ Ryan Kiser https://www.instagram.com/ryan.kiser Josh Self https://twitter.com/puppetflesh Kristen Lomasney https://twitter.com/krystynlo Jen Schachter http://www.jenschachter.com/ Kishore Hari http://www.twitter.com/sciencequiche Sean Charlesworth http://www.twitter.com/cworthdynamics Kayte Sabicer https://www.instagram.com/kaytesabicer Bill Doran https://twitter.com/chinbeard Ariel Waldman null Darrell Maloney null Intro bumper by Abe Dieckman Thanks for watching! #adamsavage #electronics