Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/beckystern Watch my Penny cosplay on Nebula: https://nebula.tv/videos/beckystern-penny-cosplay-inspector-gadget I made some big stamp rollers using acrylic paint markers and 3D printing. Here's how to make your own. Here are the files I developed for this project: https://www.tinkercad.com/things/86cdfBx8iHt-stamp-markers for the Montana 15mm paint marker: https://amzn.to/3FXhHL4 Bambu Lab P1S-Combo (affiliate link): https://shareasale.com/r.cfm?b=2377905&u=3353768&m=138211&urllink=&afftrack= 0:00 Intro 0:15 Inspiration 0:44 First prototype 1:42 New paint marker 2:06 How to make custom rollers in Tinkercad 3:12 3D printing 3:29 Design considerations 4:05 Flexible filament 4:18 Invitation to collaborate 4:31 Nebula ad 5:31 Outro Becky Stern is a maker living in NYC, publishing DIY projects about technology, and crafts from her Brooklyn studio. http://www.youtube.com/BeckyStern previous video: https://youtu.be/Hq4lI4b9gnc this time last year: https://youtu.be/CQP3BrKG5fc Connect with Becky: https://beckystern.com/newsletter/ http://instagram.com/bekathwia https://twitter.com/bekathwia http://www.instructables.com/member/bekathwia http://bekathwia.tumblr.com/ http://www.pinterest.com/bekathwia/ https://www.patreon.com/beckystern 🎶 Music is from epidemicsound.com 📷 Camera gear: Panasonic GH5s: https://amzn.to/30ZohKn Panasonic GH4: http://amzn.to/2koi4GU main lens: https://amzn.to/2MpHIbs wide lens: http://amzn.to/2Ee6hBQ macro lens: http://amzn.to/2jaoXq9 magic arm: http://amzn.to/2rlEdZS As an Amazon Associate I earn from qualifying purchases you make using my affiliate links.