Adam Savage Builds a Demon Core!

Adam builds a replica of one of the most interesting artifacts from the atomic age: the Demon Core sphere that was built by the Manhattan Project to be the fissile core of early atomic bomb testing. But it's not just the sphere that Adam is interested in--he builds his take on the strange mangesium boxes that were used to transport the plutonium cores. It's an epic build to recreate one of the most unique carrying cases to ever have been made. 3D printed demon core case (not to scale): https://www.printables.com/model/4517... Other replica builds of the demon core box:    • Manhattan Project plutonium box replica build   https://www.therpf.com/forums/threads... A Machining Mistake While Milling Fins (member exclusive):    • Adam in Real-Time: A Machining Mistake Whi...   ‪@kylehill‬'s Demon Core - The True Story:    • Demon Core - The True Story   Shot by Adam Savage and edited by Josh Self Music by Jinglepunks Subscribe for more videos (and click the bell for notifications): http://www.youtube.com/subscription_c... Join this channel to support Tested and get access to perks:    / @tested   Tested and Adam Savage Ts, stickers, (de) merit badges and more: https://tested-store.com Savage Merchandising: https://adamsavage.com/ About Tested: https://www.tested.com/about Meet Adam in Person: https://www.tested.com/events TikTok:   / testedcom   Instagram:   / testedcom   Twitter:   / testedcom   Facebook:   / testedcom   Discord:   / discord   Amazon Storefront: http://www.amazon.com/shop/adamsavage... Audio Described and Accessible Videos:    • Audio Described and Accessible Videos   Intro bumper by Abe Dieckman Thanks for watching! #adamsavage #onedaybuilds #propreplica