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Mike Harmon

@hlmodtech.bsky.social
134 followers 283 following 448 posts

I am a retired educator who now shares all my lessons as a YouTuber. My classroom was a Makerspace for the school day. I ❤ Ah-ha Moments! Have a glorious day and Keep Tinkering!

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Mike Harmon @hlmodtech.bsky.social · 13h
New Slick Skills as We Learn #Layerling: CAD so easy it is FUN! 🚨 Layerling playlist: bit.ly/lylpl Website: layerling.com youtu.be/EL7-8YftI3U
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Layerling Tutorials - YouTube
Layerling is a easy to use CAD package. This is the content I have created about it.
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Mike Harmon @hlmodtech.bsky.social · 15/10/2026
Add Fillets to an STL using #Layerling! This is going to be so handy. Layerling Part 1: bit.ly/lyl01 Layerling Part 2: bit.ly/lyl02 Website: layerling.com youtube.com/shorts/wB2aT...
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Mike Harmon @hlmodtech.bsky.social · 14/10/2026
Layerling compared to Tinkercad Part Two: Large STL Imports, File History, Thread Fix, and adding fillets to compound shapes. Part 1: bit.ly/lyl01 Layerling: layerling.com youtu.be/dAkdWia6B4s
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Mike Harmon @hlmodtech.bsky.social · 13/10/2026
A quick Layerling 3D-printed thread update! 🔥 Layerling is a browser-based, easy-to-use CAD tool. Learn all about it in this tutorial. Layerling 101 bit.ly/lyl01 #Layerling #CAD #TipsandTricks youtube.com/shorts/0nnrP...
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Meet Layerling Free Browser Based CAD that EXTENDS Tinkercad! 🚨
Visit PCBWay: https://pcbway.com/g/55P87R Meet Layerling: Free browser-based CAD that EXTENDS Tinkercad! It is a work in progress but I am really impressed with the features that are included. Stefan is adding new features at a wicked cool pace. Let me know what you think of the process in the comments. Have a glorious day, and Keep Tinkering! Link: https://layerling.com/ Tri Color Silk Filament https://link.amazon/A05Ep2OsI My Prusa referral code: @HLModTech_1837724 Core One+ Gen 3 https://www.prusa3d.com/product/core-one-ultimate-edition-assembled-2/?p2p=%40HLModTech_1837724 Core One+ INDX 8 Tool: https://www.prusa3d.com/product/prusa-core-one-gen-2-indx-8-tool/?p2p=%40HLModTech_1837724 Library: https://bit.ly/hlmtdl Calculator: https://bit.ly/tptink M10 Nut and Bolt: https://bit.ly/m10zdp File: https://bit.ly/zdpm10 Google Sheet Library link: https://docs.google.com/spreadsheets/d/1KIMwYTMofkR9zisR0ko-HLi-GFFCokcSw6CAXwi6oQc/edit?usp=sharing Support my efforts via Patreon: https://bit.ly/hlpat Support HLModTech via PayPal.me/hlmodtech Support HLModTech via https://venmo.com/u/Mike-Harmon-8 Master the Tinkercad Sketch Tool https://youtu.be/FascXYP1AJE?si=kqenzGC0Nthx11PH Tinkercad is an amazing design tool that works in a web browser. Fun, fast, and full of tools that you can create with. This lesson is quick but covers some really useful skills. Make your life as a YouTuber easier by installing TubeBuddy. Use this link and you support me as well. https://www.tubebuddy.com/pricing?a=hlmodtech If you have any questions, add them below the lessons as comments. Thanks for watching and please subscribe. Make something awesome or just want to say "thanks" for the vid? My Patreon: patreon.com/HLModTech Support HLModTech via PayPal.me/hlmodtech You can find @HLModTech on Instagram, Twitter, TikTok, Facebook, or Gmail. https://www.instagram.com/hlmodtech/ https://twitter.com/HLtinkercad https://www.tiktok.com/@hlmodtech https://www.facebook.com/hl.modtech HLModTech is your hub for Technology Training. Specializing in tech tools and 3D printing, but feel free to request other topics, as we are always looking to expand. Tags: #Tinkercad #layerling #prusa 00:00 Introduction 00:41 Support Stefan 00:56 PCBWay 01:34 Layerling Notes 02:44 Design One 03:13 The Handles work with the Parameters 03:48 The Fillet tool & basic shapes 04:20 Align & Shortcuts 04:57 Wheels Duplicate & Nudge 05:56 Extrude Sketch 1 06:47 Fillet Fail 07:21 Fillet Fix? 07:42 Hollow Fail 08:01 Sketch with Curves 09:17 Hollow fail two 09:39 Discussion Area 10:06 Sketch Twist & Scale 10:29 Hollow with a Basic Shape 11:28 Sketch Revolve 101 12:27 I wish we had stroke Support 12:46 Manual Hollow 13:52 Strokes are in Sketch Extrude 14:28 Built in Threads 15:08 Send to Print 15:43 Pattern Tool 16:38 Hole Pattern 17:26 Split Feature 17:57 How to Add Text 18:47 Use your system Fonts 19:24 Bevel Text 19:48 Print Results 21:11 Wrap Up 22:19 Thank you Supporters! 22:49 Outro
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Mike Harmon @hlmodtech.bsky.social · 12/10/2026
Meet #Layerling! A free browser-based CAD with fillets, chamfers, and more! Layerling is a work in progress, but I am really impressed with its features. 🚨 Full tutorial tomorrow. 🚨 youtube.com/shorts/D01CT...
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🚨 Free Browser Based CAD EXTENDS Tinkercad: Meet Layerling! 🚨
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 09/10/2026
Add a #Tinkercad #Pumpkin Smart Shape to your toolset. The Parametric Jack O Lantern is hollow & resizable via #CodeBlocks Wizardry! Template: bit.ly/hljack SVG Faces: bit.ly/svgface Digital Libarary. bit.ly/hlmtdl youtu.be/oaCcgq5lUqY
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Mike Harmon @hlmodtech.bsky.social · 07/10/2026
Master Tinkercad Sketch and Create Printable Custom Trays in Minutes! Template: bit.ly/tinkleaf Digital Libarary. bit.ly/hlmtdl youtu.be/yWQLQFWsV3Q
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Mike Harmon @hlmodtech.bsky.social · 03/10/2026
A quick peek at a few of my favorite #Fall #Tinkercad projects. Full of skills and fun 3D prints you can sell. 🚨 Clicky Jack: bit.ly/fidgetjack Flexi Jack: bit.ly/flexi5tut youtu.be/zGQWUS8eB3k
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Mike Harmon @hlmodtech.bsky.social · 01/10/2026
Added the Bambu Labs P2S to the stable. Check out the slick unboxing & setup! 🤯 #bambulab #3dprinter #oddlysatifying youtube.com/shorts/xfR5i...
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Mike Harmon @hlmodtech.bsky.social · 01/10/2026
Make a #Tinkercad Gyro Fidget in Minutes! You may not need the fidget, but the Smart Shape skill is worth your time. 🚨 Template: bit.ly/smartsph Digital Libarary. bit.ly/hlmtdl youtube.com/shorts/FwxWb...
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Mike Harmon @hlmodtech.bsky.social · 30/09/2026
Add a NEW #Tinkercad Smart Shape & Create an epic Gyro #Fidget in Minutes! You may not need the fidget, but the Smart Shape skill is worth your time. 🚨 #STEM Template: bit.ly/smartsph Digital Libarary. bit.ly/hlmtdl youtu.be/_0STWp1_zr8
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Mike Harmon @hlmodtech.bsky.social · 25/09/2026
Add a fillet or fancy edge to an oval in Minutes! #Tinkercad #sketch wizardry. 💯🔥 youtu.be/8q1Q80bmb_4
youtu.be
Essential Tinkercad Sketch: Add Fillets to an Oval in Minutes! 🚨
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 24/09/2026
Make a Tinkercad Gear Fidget using Snap Fit Sketch Wizardry & MORE! Beginner-ready with multiple languages and captions. They are fun to play with and print in less than an hour. youtu.be/ABRiwmIpdzU
youtu.be
Make a Tinkercad Gear Fidget: Snap Fit Sketch Wizardry & MORE! 💯🔥
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 21/09/2026
Easily Make A Slick Snap-Fit #Tinkercad Connector & Use It to Fasten Flat Parts Instantly! Free File: bit.ly/snapdisc Digital Library. bit.ly/hlmtdl youtu.be/Zxn-naaMXpU
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Mike Harmon @hlmodtech.bsky.social · 18/09/2026
Create Instant #Tinkercad Fillets. Chamfilletizer is a FREE website that is SLICK and easy to use. Give it a try yourself and let me know what you think of the process in the comments. Have a glorious day, and Keep Tinkering! Link: bit.ly/cftink youtu.be/piQ6wGGArQQ
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Mike Harmon @hlmodtech.bsky.social · 16/09/2026
Easily Make Slick Snap-Fit #Tinkercad Connectors with a Bit of #Sketch Revolve Genius! You will not believe how easy this is! #STEM youtu.be/le-Oxis-BT8
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Make Slick Snap Fit Tinkercad Connectors: Sketch Revolve Genius! 💯🔥
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 14/09/2026
Check out this fun #Tinkercad Rocket #Fidget. Make your own in under 15 minutes using #Sketch Revolve & Intersect Magic! You will not believe how easy this is! youtu.be/f2R5GpReJ3w
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A Tinkercad Rocket Fidget: Sketch Revolve & Intersect Magic! 💯🔥
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 13/09/2026
Make a moving #Tinkercad Target using Sim Lab! The 10-minute tutorial shows you how to create and code this fun Sim Lab project. #Teachers #STEM 💯🔥 Template: bit.ly/targethl Tutorial: bit.ly/simtarget26 youtube.com/shorts/HNIY2...
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Mike Harmon @hlmodtech.bsky.social · 11/09/2026
Create a #Tinkercad Sim Lab Moving Target using Programmable Chips and Codeblocks. Sim Lab is a fantastic way to make your designs fun & interactive. Have a glorious day, and Keep Tinkering! #STEM #simlab youtu.be/hVO5ZYtFJE
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Mike Harmon @hlmodtech.bsky.social · 10/09/2026
Create a #Tinkercad Twisted Sphere #Fidget in Minutes, using some slick #Sketch Wizardry! You will not believe how easy this is! youtu.be/xTjalPoRlJk 🚨 Found an issue in the vid, so just uploaded a new version. 🚨
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A Tinkercad Twisted Sphere Fidget: Sketch Wizardry & MORE! 💯🔥
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 07/09/2026
You are not going to believe how easy it is to design this #Fidget Cube using #Tinkercad! Sketch Revolve and the brand-new Cruise feature make it almost unfair. 💯🔥 Fidget Playlist: bit.ly/fidgetvids youtu.be/-i0oinbGuik
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Mike Harmon @hlmodtech.bsky.social · 05/09/2026
Brand New #Tinkercad Clicky Fidget! A beginner-ready tutorial and a free template. If you make an awesome one, share an image of it here. Have a glorious day, and keep Tinkering! Tutorial: bit.ly/clicky26 Template: bit.ly/cfname youtube.com/shorts/6TDUQ...
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Mike Harmon @hlmodtech.bsky.social · 04/09/2026
Make #Tinkercad Clicky Fidgets & Fancy Text in Minutes! Free Template includes four awesome fonts for personal use. #Fidget #3Dprinting Template: bit.ly/cfname Digital Libarary. bit.ly/hlmtdl youtu.be/lbIweZ_ksjo
Thumbnail of a Tutorial teaching how to make Clicky Fidgets with fancy fonts in Tinkercad.
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Mike Harmon @hlmodtech.bsky.social · 04/09/2026
My latest Day 1 tutorial for #Tinkercad. Stay tuned for fun stuff using Sim Lab. 🤯 #STEM #WomenInSTEM youtu.be/P66C-XZH0yw
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The Easiest Way to Learn Computer Aided Design: Tinkercad in Minutes!
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 04/09/2026
Preview of what's next! #Tinkercad Clicky Fidgets with custom Fonts! #Fidget #3dprinted Get a head start on the fonts: bit.ly/tinkfont26 youtube.com/shorts/Hr3wQ...
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Mike Harmon @hlmodtech.bsky.social · 31/08/2026
#Tinkercad is free, web-based, & fun. This lesson has been updated to include all the features added in 2026. Classroom-ready in multiple languages, with chapters & captions. #STEM #Teachers Have a glorious day, and Keep Tinkering! youtu.be/P66C-XZH0yw
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The Easiest Way to Learn Computer Aided Design: Tinkercad in Minutes!
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 30/08/2026
Combined the #Tinkercad Hexagon Smart Shape with the new Knuckle Thread! I absolutely love the result. 💯🔥 Smart Hexagon: bit.ly/codedhex Knuckle Thread 101: bit.ly/knthread Bottle & Cap: bit.ly/bottle26 youtu.be/wNE9eKLymzw
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Mike Harmon @hlmodtech.bsky.social · 28/08/2026
It is so Easy to make #Tinkercad Knuckle Threads. 🥳 Learn how in this 10-minute Bottle & Cap tutorial! 💯🔥 Digital Libarary. bit.ly/hlmtdl My favorite content in a Google Sheet. youtu.be/391AyUKh3_U
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Mike Harmon @hlmodtech.bsky.social · 28/08/2026
This is how I can tell schools are back in session. Thank you, #Teachers! #Tinkercad #STEM Check out the HLModTech Digital Libarary. bit.ly/hlmtdl My favorite content in a Google Sheet.
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Mike Harmon @hlmodtech.bsky.social · 26/08/2026
Make this Ornament in about 10 minutes! A slick combination of Sketch. Revolve & Intersect tools in #Tinkercad. youtu.be/53W9h8JbhOQ
youtu.be
A Tinkercad Twisted Ornament: Sketch Revolve & Intersect Wizardry 💯🔥
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 25/08/2026
Twisted Ornaments in #Tinkercad. A super slick technique makes it a breeze to create them. 💯🔥 Tutorial coming soon. youtube.com/shorts/NbKCX...
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Twisted Tinkercad Ornaments A New Tutorial is coming soon! 💯🔥
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 24/08/2026
Harness the power of the NEW #Tinkercad Cruise Update. Make a Working Sim Lab Marble Run! 💯🔥 #STEM Stay tuned for part 2, where we make it never-ending! youtu.be/oOgggSweokY
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Cruise Smarter & Make a Working Tinkercad Sim Lab Marble Run! 💯🔥
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 21/08/2026
Add this Hexagon Smart Shape to your #Tinkercad toolset in Minutes! Use it to create circular hexagon designs instantly! #STEM #Prusa Template: bit.ly/tinkhex Library: bit.ly/hlmtdl youtu.be/yFiXyLA-PuM
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Mike Harmon @hlmodtech.bsky.social · 17/08/2026
A 9-minute, beginner-ready #Tinkercad Keychain tutorial. Make an amazing keychain in minutes with this Free Font & Slick Skills! #OnePride #Prusa File: bit.ly/legohl Library: bit.ly/hlmtdl youtu.be/mCtz--_4_EQ
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Mike Harmon @hlmodtech.bsky.social · 14/08/2026
Meet the Knuckle Thread! A fantastic way to make threads using the #Tinkercad #Sketch Tool. #STEM Thread Playlist: bit.ly/threadhl Library: bit.ly/hlmtdl youtu.be/NscMds0jF4w
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Mike Harmon @hlmodtech.bsky.social · 14/08/2026
The #Prusa Core One+ made short work of my #Tinkercad happy crab. Have you added text to a surface with your slicer yet? Surface Text Tutorial: bit.ly/slicecurve youtube.com/shorts/Y3_Vm...
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Mike Harmon @hlmodtech.bsky.social · 08/08/2026
100% #Tinkercad Trammel #Fidget by ZDP189? Should I whip up a tutorial for it? 🤔 youtube.com/shorts/NRBn3...
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A Tinkercad Trammel Fidget by ZDP189: Should I make a tutorial?
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 07/08/2026
Yikeees!
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Mike Harmon @hlmodtech.bsky.social · 05/08/2026
Easily set up the #Carverall A1 Pro Laser Camera in LightBurn in Minutes! I love using LightBurn, and the camera makes it so slick. Stay tuned for more content about the A1 Pro. youtu.be/-cG6EBXoshs
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Set up the Carverall A1 Pro Laser Camera in LightBurn in Minutes! 💯🔥
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 03/08/2026
Make Slick Monogram #Tinkercad #Keychains with Amazing Fonts! A Beginner-ready tutorial. 💯🔥 #STEM HLModTech Digital Library. bit.ly/hlmtdl youtu.be/z83qLvLdIok
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Mike Harmon @hlmodtech.bsky.social · 01/08/2026
A quick glimpse at project one with the #Carverall K15 Pro Laser. #STEM Setup & 1st Cut: bit.ly/hlk15
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Mike Harmon @hlmodtech.bsky.social · 01/08/2026
Reposted becuase some knucklehead forgot to trim the background laser music... 🤦‍♂️
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Mike Harmon @hlmodtech.bsky.social · 01/08/2026
Check out the #Carverall K15 Pro. Build in 5 minutes and make your first creation in just a few more! #Laser #STEM youtu.be/759YWGN_0yc
youtu.be
First Cuts with the Carverall K15 Pro Laser: Ready to Cut in Minutes! 💯🔥
YouTube video by HL ModTech
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Mike Harmon @hlmodtech.bsky.social · 31/07/2026
That sucks. 😞
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Mike Harmon @hlmodtech.bsky.social · 29/07/2026
I like the sound of that!
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Mike Harmon @hlmodtech.bsky.social · 29/07/2026
Check out these Printable shortcuts, including the Sketch tool and a slick bonus skill with the new Tinkercad Tape Measure! HLModTech Digital Libarary. bit.ly/hlmtdl youtu.be/vsvtkS2H0bw
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Mike Harmon @hlmodtech.bsky.social · 24/07/2026
Free File Friday! A super slick #Tinkercad Lamp Shade by ZDP189. A fun circle Smart Shape, too. Library: bit.ly/hlmtdl youtu.be/UXDhgqVklEw
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Mike Harmon @hlmodtech.bsky.social · 23/07/2026
Add an NFC Tag to a #Hockey Stick. Easy Contact Info & More! 💯🔥 These are so darn slick! 3D-printed NFC Fob Tutorial: bit.ly/hlnfc youtube.com/shorts/HIRuf...
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Mike Harmon @hlmodtech.bsky.social · 20/07/2026
Make useful parts using #Tinkercad! Simple steps to create a custom connector for my pool robot's removal hook. Pool Robot Review: bit.ly/k50ai HLModTech Library: bit.ly/hlmtdl youtu.be/8iWNcDLP7-Y
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The iGarden K50 AI Robot Pool Cleaner Maximum Clean, Minimal Effort 💯🔥
Meet the iGarden K50 AI Robot Pool Cleaner. The perfect tool ensuring Maximum Clean & Minimal Effort! The K50 is a breeze to set up and a joy to work with. I love having a pool, but the maintenance is never fun. The K50 solves that in a jiffy. There are many models to pick from, depending on your personal needs. I would love to hear your feedback about it in the comments. Have a glorious day, and Keep Tinkering! 5% stackable discount code: 7HKSJBUS Link: https://geni.us/BTldqe Amazon Link: https://amzn.to/3RHw4fV Support my efforts via Patreon: https://bit.ly/hlpat Support HLModTech via PayPal.me/hlmodtech Support HLModTech via https://venmo.com/u/Mike-Harmon-8 Master the Tinkercad Sketch Tool https://youtu.be/FascXYP1AJE?si=kqenzGC0Nthx11PH Tinkercad is an amazing design tool that works in a web browser. Fun, fast, and full of tools that you can create with. This lesson is quick but covers some really useful skills. Make your life as a YouTuber easier by installing TubeBuddy. Use this link, and you support me as well. https://www.tubebuddy.com/pricing?a=hlmodtech If you have any questions, add them below the lessons as comments. Thanks for watching, and please subscribe. Make something awesome or just want to say "thanks" for the vid? My Patreon: patreon.com/HLModTech Support HLModTech via PayPal.me/hlmodtech You can find @HLModTech on Instagram, Twitter, TikTok, Facebook, or Gmail. https://www.instagram.com/hlmodtech/ https://twitter.com/HLtinkercad https://www.tiktok.com/@hlmodtech https://www.facebook.com/hl.modtech HLModTech is your hub for Technology Training. Specializing in tech tools and 3D printing, but feel free to request other topics as we are always looking to expand. Tags #iGarden #IGardenpoolcleaner #aipoolcleaner #poolcleaning #poolmaintenance #cordlesspoolcleaner 00:00 Introduction 00:17 Unboxing 01:02 How to Charge 01:33 First Cleaning 02:10 Add the app 02:25 Quick Robot Notes 02:52 Hook for removal 03:02 Connect the App & Robot 04:31 Cleaning Results 04:44 My daily system 05:49 Features to highlight 06:47 Robot Recovery 07:18 Clean the basket 07:50 Set to Charge 08:02 Wrap Up 08:34 Thank you Supporters! 09:04 Outro
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Mike Harmon @hlmodtech.bsky.social · 17/07/2026
Make pool cleaning almost as much fun as swimming! Check out the AI-powered K50 Pool cleaning robot from iGarden. 💯🔥 #iGarden #IGardenpoolcleaner #aipoolcleaner #poolcleaning #poolmaintenance #cordlesspoolcleaner youtu.be/y-zLECfx5vk
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The iGarden K50 AI Robot Pool Cleaner Maximum Clean, Minimal Effort 💯🔥
YouTube video by HL ModTech
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