Mailbag time! Adam unboxes a lovely gift from viewer Alan Marcus: a portrait sculpt of the great Carl Sagan, which Alan has been working on for the past three years. This sculpture allows Adam to share what Carl Sagan means to him, not only as a great scientist but as the gold standard for science communication. Thanks for this wonderful sculpt, Alan! Carl Sagan's Pale Blue Dot: https://www.youtube.com/watch?v=GO5FwsblpT8 Join this channel to support Tested and get access to perks: null Subscribe for more videos (and click the bell for notifications): null Tested and Adam Savage Ts, stickers, (de) merit badges and more: https://tested-store.com/ About Tested: https://www.tested.com/about 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 Intro bumper by Abe Dieckman Thanks for watching!