DIY Keyboard Using $5 Worth of Concrete (and 100 hrs)

Video Description

Can we make a keyboard entirely out of concrete? Go to our partner https://trymintmobile.com/evanandkatelyn to get premium wireless for as low as $15 a month and a free 6-month subscription to Paramount+ Essential monthly plan if you purchase a plan before 5/31/24 (Details below) Special offer: New customers can get any plan for $15/month when they purchase a 3-month plan. $45 upfront payment required (equivalent to $15/mo.) New customers on first 3 month plan only. Speeds slower above 40GB on Unlimited. See trymintmobile.com for more details. New customers who purchase a plan on mintmobile.com before 5/31/24 get 6-mo. subscription to Paramount+ Essential monthly plan on Mint. Separate registration & payment to P+ req’d, must subscribe to P+ by 6/30/24. After 6-mo. period, sub. auto-renews at regular price (+tax), unless canceled. T&Cs apply. 🙏 Other sponsors: TotalBoat: check out the resin we use: https://www.totalboat.com/evanandkatelyn (sponsored affiliate link) (search for high performance) Want behind-the-scenes content? Check out the Aftershow for: • Evan breaks the keyboard again • One secret that Evan’s been keeping from Katelyn… • One big thing Evan would have changed about the 3D printed stems • How this keyboard compares to our other weird ones • Our poor backs… • The sticking pieces (oops!) Patreon members watch it here: https://www.patreon.com/posts/104859213 YouTube Members, watch it here: https://youtu.be/6P-INM_LKUQ Not a Patron yet? Join here: https://www.patreon.com/evanandkatelyn Not a YouTube Member? Join here: https://youtube.com/evanandkatelyn/join TOOLS & MATERIALS (affiliate & sponsor links) TotalBoat Resin: https://www.totalboat.com/evanandkatelyn (search for high performance) Concrete https://www.lowes.com/pd/QUIKRETE-10-lbs-Vinyl-Concrete-Patch/3510280 Wrist rest mold https://amzn.to/4bKRCgc Pressure pot https://amzn.to/4am0ibG Course sand https://amzn.to/3X6gj2H PVA glue https://amzn.to/3UVGLJE Fiberglass https://amzn.to/3wFnK62 🛒 Our favorite tools/materials on our Amazon page: https://amazon.com/shop/evanandkatelyn Want more E&K videos? We have more channels: 🎮 Gaming: https://youtube.com/evanandkatelyngaming 🎙️ Podcast: https://www.youtube.com/evanandkatelynpodcast 🎮 Gaming Uncut: http://bit.ly/ekuncut 👫 E&K 2: https://www.youtube.com/evanandkatelyn2 👫 E&K Uncut: https://www.youtube.com/channel/UCdq4aWLdfL6BSkkMjkxuAlw 📺 Twitch live streams https://www.twitch.tv/evanandkatelyn ✂ Clips https://www.youtube.com/c/EvanandKatelynClips SOCIAL/SUPPORT LINKS 💵 Patrons can watch our Aftershow here https://www.patreon.com/evanandkatelyn 👕 Merch https://shopevanandkatelyn.com/ 📸 Instagram & 📣 Twitter: @evanandkatelyn 💬 Discord https://discord.gg/evanandkatelyn 👽 Reddit https://www.reddit.com/r/EvanandKatelyn 🎥 FILMING GEAR (affiliate) http://bit.ly/eandkfilminggear 🎼 MUSIC Covert Affair, Dances and Dames, Dangerous, Disappointment, Doh De Oh, I Knew A Guy, Infinite Perspective, Marty Gots a Plan, by Kevin MacLeod Crime Time by Frank Schroeter Jazzy Detective, Lets Hit The Bar Fridge, by John Bartmann TipToes by Myuu *As an Amazon Associate I earn from qualifying purchases. 0:00 Intro and test explanation 1:01 Basic concrete mix 3:35 Concrete + glue test 4:10 Concrete + fiberglass test 4:58 Concrete + sand test 5:38 Demolding tests 6:21 Evan prank (RIP ears) 7:28 Demolding tests (cont) 9:42 Strength test 10:58 Concrete keyboard case 12:10 Demolding keyboard case 13:15 Making custom keycap molds 17:34 Demolding custom molds 18:47 Our huge mistake… 19:25 Making concrete keycaps 20:14 Demolding concrete keycaps 21:50 Concrete keycap montage 22:42 Concrete wrist rest 23:06 Keyboard electronics 24:28 Evan’s admission… 25:02 Final assembly 25:26 We break something… 28:11 Final shots and type test