This week's challenge: use a blood oximeter for biofeedback.You can hear the after show and support Do By Friday on Patreon!------Edited by Quinn RoseEngineered by Cameron Bopp------Show LinksIndulgence - WikipediaAmazon.com: Infowars Life - Ultimate Bone Broth (15 Servings, Chocolate) – Bone Broth Protein Powder with Collagen, Turmeric Root, Chaga Mushroom, Bee Pollen & Other Ancient Super-nutrients : Health & HouseholdUrban Dictionary: mann's assumptionReconcilable Differences - Relay FMHandkerchief code - WikipediaUrban Dictionary: Cuffing SeasonHomeControl Menu for HomeKit on the App StoreIDEVICES IDEV0002ANP5 Socket-Wi-Fi Light Bulb Adapter Works with HomeKit, Amazon Alexa & The Google Assistant, Small - - Amazon.comAmazon.com: NANOLEAFLongform Podcast #471: Sarah Marshall · LongformIt's Always Sunny in Philadelphia: Dennis and Dee on Welfare - Pt 1 - YouTube(12) In It's Always Sunny in Philadelphia, the 'welfare store' contains the same people 10 years apart. : TVDetailsCharlie & Waitress Cartoon - YouTubeTop ScallopsSurvivor 41 Contestant Sets The Record Straight On Alleged Argument With Jeff Probst About The Hourglass Twist | CinemablendFormer 'Survivor' Player Shares What's Wrong With the Show - Season 41Car Pranks - YouTubeWhy Do Paper Cuts Hurt So Much? | Mental FlossUse Focus on your iPhone, iPad, or iPod touch - Apple SupportHow to use iOS 15’s new Focus modes - The VergeHow to Automatically CHANGE your WALLPAPER with FOCUS Modes on iOS 15 - YouTubeObsidianKarl Ove Knausgård - WikipediaElena Ferrante - WikipediaThe Elements of Style, Fourth Edition: Strunk Jr., William, White, E. B., Test Editor, Angell, Roger: 7447521286972: Amazon.com: BooksOscar Wilde - WikipediaNauseous vs. Nauseated: What’s the Difference? | GrammarlyPersonal Productivity | 43 FoldersChicago-style pizza - WikipediaThe Chicago Manual of Style - WikipediaYARN | Oh, that's funny, Bullseye. | Toy Story 2 (1999)Merlin's Wisdom Project (Draft)Strong Coffee Company - The World’s Premier On-the-Go CoffeeAbed (Darkest Timeline) | Community Wiki | FandomPam Quote #336 - The Office - TV QuotesYARN | You play the opponent, not the cards. | The Office (2005) - S07E02 CounselingU-Haul Lesbian Moment | Do By FridayDerry Girls - WikipediaKurt Vonnegut: 8 Basics of Creative Writing - Gotham Writers WorkshopDreyer's English: An Utterly Correct Guide to Clarity and Style: Dreyer, Benjamin: 9780812995701: Amazon.com: BooksMark Forsyth 3 Books Collection Set (The Etymologicon, The Elements of Eloquence & Horologicon): Mark Forsyth: 9789123918348: Amazon.com: BooksWhat the difference between vers and switch? : bisexualAmazon.com : Masimo MightySat Fingertip Pulse Oximeter | Monitor Blood Oxygen & Heart Rate | Hospital Grade Technology : Sports & OutdoorsBiofeedback - WikipediaSleep Watch by Bodymatter on the App StoreBox Breathing: Getting Started with Box Breathing, How to Do It, Benefits and TipsGuide to Musical Rests: 8 Types of Rests in Sheet Music - 2022 - MasterClassHow to Read Piano Sheet Music: 7 Elements of Sheet Music - 2022 - MasterClassHow to Read Sheet Music: A Step-by-Step Guide – Musicnotes Now(Recorded Wednesday, January 12, 2021)Next week's challenge: make a new Apple Watch face.