Mike Harmon's Avatar

Mike Harmon

@hlmodtech

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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12.03.2025
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Latest posts by Mike Harmon @hlmodtech

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Introducing the HLModTech Digital Library. A selection of my Free #Tinkercad Tutorials & Tips in a Google Sheet. The goal is to make it easier for learners to find what they need. 🔥

Library: bit.ly/hlmtdl

youtu.be/8UJjEVDlk2c

06.03.2026 14:39 👍 0 🔁 0 💬 0 📌 0
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A #Tinkercad SVG Challenge: Make a Tracing Template & Share it for everyone to use. 💯🔥

Tracing tutorial: bit.ly/hlsketch26

HLMT23 bit.ly/newhlmt23

youtu.be/ytF_7Jhvdao

04.03.2026 15:18 👍 0 🔁 0 💬 0 📌 0
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Create a Cone to Square #Tinkercad Flower Pot with some Intersect Wizardry! 💯🔥 Massive shoutout to Timm for the original question via my Patreon. Thank you, ZDP189, for sharing the technique.

HLMT23 bit.ly/newhlmt23

youtu.be/D9THV7ehhiY

02.03.2026 13:40 👍 0 🔁 0 💬 0 📌 0
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Dear #WomenInSTEM,

I teach #tinkercad & noticed my viewers are 85% fellas. I wish to reach everyone. I am a former middle school STEM teacher sharing CAD that is free and runs in a web browser.

youtu.be/k_uF3Z0Y4N8
I 💖 questions. The coolest things I create start with questions from viewers.

25.02.2026 22:29 👍 2 🔁 0 💬 0 📌 0
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Simple steps to trace an SVG in #Tinkercad. Use the included template to learn to #Sketch Parts that #FIT like a PRO!

Template: bit.ly/duck26

youtu.be/k_uF3Z0Y4N8

25.02.2026 18:10 👍 1 🔁 0 💬 0 📌 0
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Team HLMT23 #Tinkercad #Reaction #Challenge! I would love to see a user who has not received a staff pick hit 100 reactions. Please check out a few designs, and give them your reactions.
Visit: bit.ly/newhlmt23

youtube.com/shorts/84FIE...

24.02.2026 15:58 👍 0 🔁 0 💬 0 📌 0
Image to Keychain: Easy Tinkercad Steps, SVG edit & Free Tools 💯🔥
Image to Keychain: Easy Tinkercad Steps, SVG edit & Free Tools 💯🔥 YouTube video by HL ModTech

Simple steps to turn an image into a multi-color Keychain. Easy #Tinkercad Steps, Slick SVG edit tricks & some #Free Tools make the project a breeze.

youtu.be/aSDBW3V35ng

23.02.2026 14:50 👍 0 🔁 0 💬 0 📌 0
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I solved this Shape with NO #Tinkercad holes!
Can you guess how? 🤔 Tune in to see! 🔥

Details: bit.ly/hlchal
Results: bit.ly/hlchal1Shares bit.ly/newhlmt23

youtu.be/2QfeiA-LwPc

20.02.2026 14:57 👍 0 🔁 0 💬 0 📌 0
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Create Custom, Curved #Tinkercad Text That Is Sloped and Curved, the Easy Way! Free template to get you started, too. 🔥

Template: bit.ly/hlcup
Text Tips Playlist: bit.ly/hltext

youtu.be/aZH7BrhpWnk

18.02.2026 14:57 👍 0 🔁 0 💬 0 📌 0
Tinkercad Tips & Tricks: Game Changing Ruler Solution 💯🤯
Tinkercad Tips & Tricks: Game Changing Ruler Solution 💯🤯 YouTube video by HL ModTech

The ruler in #Tinkercad is a bit quirky. Especially if you want to measure the middle of an STL. Check out this simple solution to get the dimensions you are looking for.

youtu.be/L_9tXHMt5Ns

16.02.2026 16:05 👍 0 🔁 0 💬 0 📌 0
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This is how I solved the #Tinkercad Shape #Challenge.

Learn all about it here bit.ly/hlchal

Other solutions: bit.ly/hlchal1

Have a glorious day, and Keep Tinkering! #tipsandtricks

youtube.com/shorts/cF-LY...

15.02.2026 19:21 👍 1 🔁 0 💬 0 📌 0
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Slick #YouTube #community tips.

Huge shoutout to everyone who has joined the #Tinkercad shape challenge!

bit.ly/hlchal

youtube.com/shorts/6NT2-...

14.02.2026 15:06 👍 0 🔁 0 💬 0 📌 0
3 Print in Place Fidget Spinners

3 Print in Place Fidget Spinners

View of a Tinkercad Fidget Spinner

View of a Tinkercad Fidget Spinner

View of a 3D printed Fidget Spinner

View of a 3D printed Fidget Spinner

View of a Sketch revolve bearing in Tinkercad

View of a Sketch revolve bearing in Tinkercad

Make a Fantastic Fidget in Minutes. 👍 Reuse the Epic Printable Bearing forever! 🔥 Sketch Skills that are great for any level #Tinkercad user. 🚨

youtu.be/5OcUaDYmVFM

13.02.2026 16:01 👍 0 🔁 0 💬 0 📌 0
A Tinkercad Print in Place Fidget Spinner: Tutorial Tomorrow! 💯🔥
A Tinkercad Print in Place Fidget Spinner: Tutorial Tomorrow! 💯🔥 YouTube video by HL ModTech

#Tinkercad Print in Place #fidget spinner tutorial rolls out tomorrow! Huge shoutout to @zdp189.bsky.social for the skillz!

Share the color you would pick in the comments. 🚨

youtube.com/shorts/qkyod...

13.02.2026 02:14 👍 1 🔁 0 💬 0 📌 0
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A quick Front, Side, & Top View Shape Challenge: Can You Solve it? 🤔 Use design specifications. You can solve it using any strategy in #Tinkercad. #STEM

Design Specs: bit.ly/hlcad1
New Shares bit.ly/newhlmt23

youtu.be/wc4tRQJKuaE

11.02.2026 15:44 👍 1 🔁 0 💬 0 📌 0
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Took a moment to record a #Tinkercad Toroid Propeller Launch with the #Ruko F11Pro2. Check out the awesome Drone Footage and 50' flight!

Launcher video: bit.ly/fly26
Drone Review: bit.ly/f11pro2

youtube.com/shorts/0byIz...

10.02.2026 21:34 👍 0 🔁 0 💬 0 📌 0
Preview
A 3D printed mixer funnel. - Album on Imgur Discover the magic of the internet at Imgur, a community powered entertainment destination. Lift your spirits with funny jokes, trending memes, entertaining gifs, inspiring stories, viral videos, and ...

Make a #Tinkercad Tapered Funnel in Minutes! We use the new banana, but please share ideas for other slick shapes in the comments.

Bonus: 🚨Tom has already printed version 1. 🚨 bit.ly/mixfun1
My website: bit.ly/hlmtweb

Tutorial: youtu.be/OhYP1JLdYI8

09.02.2026 15:10 👍 0 🔁 0 💬 0 📌 0
Maono PD200W Lightning Phone Adapter: Wireless Podcasting Wizardry 💯🚨
Maono PD200W Lightning Phone Adapter: Wireless Podcasting Wizardry 💯🚨 YouTube video by HL ModTech

The #Maono PD200W wireless microphone is brilliant! Just snagged the lightning adapter for my older #iPhone. So freaking slick!

youtube.com/shorts/A9x34...

07.02.2026 18:53 👍 0 🔁 0 💬 0 📌 0

That’s awesome!

06.02.2026 22:17 👍 0 🔁 0 💬 0 📌 0
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#Tinkercad Wizardry: Design a 3D printed Snap Fit #Rocket in Minutes! 🔥🚀

Tube fit Tutorial: bit.ly/tubefit26

youtu.be/zg8l3uSJKQU

06.02.2026 16:14 👍 0 🔁 0 💬 0 📌 0
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Unmasking "A Tinkerer"! Tinkercad profile 101. Simple steps to help #Teachers, #Parents, & Tinkerers to get the most out of #Tinkercad. 💯🔥

New Shares bit.ly/newhlmt23

youtu.be/sduTOq7p5_Y

04.02.2026 19:02 👍 0 🔁 0 💬 0 📌 0
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A #Tinkercad Rocket is my print of the day! Loving these perfect-fit tubes. #Sketch Revolve Nosecone is fun too. 🚀💯🔥

Perfect fit Tutorial: bit.ly/tubefit26

youtube.com/shorts/ABtK7...

03.02.2026 19:58 👍 2 🔁 0 💬 0 📌 0
Tinkercad Parts that FIT: Sketch Tubes & Make a Rocket in Minutes! 🔥🚀
Tinkercad Parts that FIT: Sketch Tubes & Make a Rocket in Minutes! 🔥🚀 YouTube video by HL ModTech

Create #Tinkercad Parts that FIT: Today we #Sketch Tubes & Make a #Rocket in Minutes! 🔥🚀

Huge shoutout to Steven for the question. Share your ideas for how to use the skill below. 👍

youtu.be/H3m2CuiJSVs

02.02.2026 13:41 👍 2 🔁 0 💬 0 📌 0
Tinkercad 3D Printable Clips with GRIP: Sketch like a PRO! 💯🔥
Tinkercad 3D Printable Clips with GRIP: Sketch like a PRO! 💯🔥 YouTube video by HL ModTech

Easily use #Tinkercad to create 3D Printable Clips with GRIP! Learn to #Sketch like a PRO! 💯🔥 #3DPrinting

youtu.be/jAWgaXdmocc

30.01.2026 14:00 👍 1 🔁 0 💬 0 📌 0
5 Essential Tinkercad Tips: 100% Free CAD for Everyone! 💯🔥
5 Essential Tinkercad Tips: 100% Free CAD for Everyone! 💯🔥 YouTube video by HL ModTech

Maximize your #Tinkercad experience with these straightforward tips. Please share your thoughts and tips I missed in the comments. Have a glorious day, and Keep Tinkering!

youtu.be/nAIvOef5vLg

28.01.2026 15:10 👍 0 🔁 0 💬 0 📌 0
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#Tinkercad Sim lab Perpetual Motion #Machine! Now with controllable motors. #rubegoldberg

Play with it here: bit.ly/hlpmm

youtube.com/shorts/qt1bI...

27.01.2026 21:44 👍 0 🔁 0 💬 0 📌 0
Tinkercad Visibility FIX: Hide & Show Parts Individually 💯🔥🚨
Tinkercad Visibility FIX: Hide & Show Parts Individually 💯🔥🚨 YouTube video by HL ModTech

Brand NEW #Tinkercad Visibility Feature: We can now Show Parts Individually by clicking on them!!!💯🔥🚨

youtu.be/BRy1Bozmj_M

26.01.2026 16:50 👍 1 🔁 0 💬 0 📌 0
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Check out this fantastic #Tinkercad perpetual motion machine! Set to copy and tinker so you can learn and play with it! #STEM

bit.ly/pmm26
New Shares bit.ly/newhlmt23

youtube.com/shorts/4dv57...

25.01.2026 20:14 👍 0 🔁 1 💬 0 📌 0
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Check out this fantastic 3D printable #Tinkercad propeller launcher!

Free to copy, tinker, and print!

Use the propeller tutorial to make & test your own custom propellers! #STEM

6 min Propeller Tutorial: bit.ly/hlprop6

youtu.be/ZZmYO0hNTGs

23.01.2026 14:42 👍 1 🔁 0 💬 0 📌 0
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100% Tinkercad Toroidal Propeller and launcher! 🚨

New Shares bit.ly/newhlmt23

#Tinkercad #tipsandtricks #3dprint

youtube.com/shorts/5XtDd...

22.01.2026 19:46 👍 2 🔁 0 💬 0 📌 0