Uploaded September 2024 | Updated September 2026, 2 weeks ago
Check out my 2nd channel, TT Racing: youtube.com/@TTRacingYT
F1 in Schools is an amazing competition I wish was available back when I was at school. In this video, I’m joined by Team Surge, one of Australia’s representatives in the upcoming World Finals. The aim is to compare regular FDM 3D printing filaments with professionally produced SLS Nylon 12 parts, across a range of areas like surface finish, mass, accuracy and impact strength.
The results are not really that surprising to me, and remind me that an affordable and safe SLS machine for consumer use would be amazing.
Thank you to Team Surge for being a pleasure to collaborate with. Their design and engineering process is impressive, as is their organisation and communication. They provided a lot of data and media to me to aid in making this video. Go Australia!
Please visit their website and vote on what material they should use.
Team Surge website: teamsurgeau.com
Team Surge Go Fund Me: gofund.me/e76e6e85
0:00 Introduction
Previous F1 in Schools video: youtu.be/MvVgZWEgbww
0:49 Team Surge
F1 in Schools 2024 Australia National Finals stream: youtube.com/watch?v=zMQ75xgP_pU
1:44 Materials selected for testing
ApolloX car parts video: youtu.be/lCqwA1h3JV4
Polysmooth test video: youtu.be/Oz0PoS5LPxg
Formlabs Fuse 1+: formlabs.com/asia/3d-printers/fuse-1
Micronics3D desktop SLS: micronics3d.com/micron
3D explorer post print processing: https://3dexplorer.com.au/post-print-process/
3:40 Accuracy, mass, manufacturability and smoothness
5:37 Destructive testing
Open source hammer tester: youtu.be/tmTEQkB71cw
Printables: printables.com/model/576121-destructive-testing-mechanical-hammering-machine
9:15 Evaluating the best material
SLS4All website: sls4all.com
11:24 Support the team!
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: patreon.com/teachingtech
Check out my 2nd channel, TT Racing: youtube.com/@TTRacingYT
F1 in Schools is an amazing competition I wish was available back when I was at school. In this video, I’m joined by Team Surge, one of Australia’s representatives in the upcoming World Finals. The aim is to compare regular FDM 3D printing filaments with professionally produced SLS Nylon 12 parts, across a range of areas like surface finish, mass, accuracy and impact strength.
The results are not really that surprising to me, and remind me that an affordable and safe SLS machine for consumer use would be amazing.
Thank you to Team Surge for being a pleasure to collaborate with. Their design and engineering process is impressive, as is their organisation and communication. They provided a lot of data and media to me to aid in making this video. Go Australia!
Please visit their website and vote on what material they should use.
Team Surge website: teamsurgeau.com
Team Surge Go Fund Me: gofund.me/e76e6e85
0:00 Introduction
Previous F1 in Schools video: youtu.be/MvVgZWEgbww
0:49 Team Surge
F1 in Schools 2024 Australia National Finals stream: youtube.com/watch?v=zMQ75xgP_pU
1:44 Materials selected for testing
ApolloX car parts video: youtu.be/lCqwA1h3JV4
Polysmooth test video: youtu.be/Oz0PoS5LPxg
Formlabs Fuse 1+: formlabs.com/asia/3d-printers/fuse-1
Micronics3D desktop SLS: micronics3d.com/micron
3D explorer post print processing: https://3dexplorer.com.au/post-print-process/
3:40 Accuracy, mass, manufacturability and smoothness
5:37 Destructive testing
Open source hammer tester: youtu.be/tmTEQkB71cw
Printables: printables.com/model/576121-destructive-testing-mechanical-hammering-machine
9:15 Evaluating the best material
SLS4All website: sls4all.com
11:24 Support the team!
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: patreon.com/teachingtech

![3D model to technical drawing - 3D design for 3D printing
To get the best out of 3D printing, it helps if you can design your own parts. In this tutorial series, we will learn to use a free 3D CAD program to do just that.
In this episode, I demonstrate how to create technical drawings based on a 3D model. We cover creating multiple views across multiple sheets, dimensioning, scale, and title blocks. We also cover more advanced techniques such as section and auxiliary views, plus assembly drawings with a labelled bill of materials.
Thanks to my patron Richard for requesting this tutorial.
0:00 Introduction
3D design for 3D printing Onshape playlist: https://www.youtube.com/playlist?list=PLGqRUdq5ULsONnjEEPeBxxStEsobDKAtV
Direct link to create a free account: https://www.onshape.com/en/products/free
Source CAD for tutorials: https://cad.onshape.com/documents/b5475ccd1f83733e348c59b0/w/f0f78c61f2ac76b0b03c0692/e/2693d666ff5f1d3749f8b85d?renderMode=0&uiState=62fb0fbda209767dfe1e6bf0
0:38 Example 3D model
1:47 Creating a drawing using a sheet template
2:25 Placing views
3:24 Customising the sheet
5:20 Dimensions
6:13 Adding a second sheet
6:30 Section view
7:30 Auxiliary view
8:17 Named/custom view
9:22 Updating a model and drawing
9:59 Assembly drawing with parts list
11:35 Exporting
11:53 Conclusion
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: http://www.patreon.com/teachingtech 3D model to technical drawing - 3D design for 3D printing](https://i.ytimg.com/vi/SLw1NczPtYA/mqdefault.jpg)

![3D printer trends are limiting mainstream acceptance: The 3D printing paradox
3D printing has so much potential, but instead of moving towards a future where each household has access to on demand manufacturing, instead it is becoming more niche. In this video we discuss the 3D printing paradox, where the habits of manufacturers limit their sales and keep 3D printing a tinker’s pursuit.
I’ve expressed my frustration before about the saturation of clone and ‘me too’ 3D printers, and my community survey told me most of you feel the same way. Until manufacturers start investing in R&D to make 3D printers foolproof and easy to understand, their sales will be limited. Surely there is a lot of money to be made for a company that can get it right.
0:00 Introduction
0:52 The potential of 3D printing
Factory clip art graphic: https://publicdomainvectors.org/en/free-clipart/Factory-silhouette-vector-image/82917.html
Cardboard box clip art: https://freesvg.org/vector-image-of-cartoon-box-line-art
Truck clip art: https://commons.wikimedia.org/wiki/File:Linecons_small-truck.svg
House clip art: https://openclipart.org/detail/216059/simple-house
Injection molding video 1: https://www.youtube.com/watch?v=WUrALuorYXg
Injection molding video 2: https://www.youtube.com/watch?v=og4Uw5bJhO0
Packaging video: https://www.youtube.com/watch?v=2eSPi8o5w0M
Cargo ship video: https://www.youtube.com/watch?v=D0LgXOzcyTo
Freight truck video: https://www.youtube.com/watch?v=kuOr2-wXrGc
3D printing vs injection molding video: https://youtu.be/xW1Ob5uzfF8
Democratic definition: https://www.merriam-webster.com/dictionary/democratic
4:43 The current 3D printer market and user experience
General 3D printer buyer’s guide: https://youtu.be/JCHUOQ7yby0
6:00 Comparing 3D printers to common consumer products
8:17 Automotive vs 3D printing industry innovation
Car crash test video: https://www.youtube.com/watch?v=TikJC0x65X0
Voron Design: https://vorondesign.com/
Rat Rig V-core 3 playlist: https://www.youtube.com/playlist?list=PLGqRUdq5ULsO0oLRZ1wiYvvpbhj4EV-Nf
SecKit SK-Tank playlist: https://www.youtube.com/playlist?list=PLGqRUdq5ULsN9t4-9rcoVKoYQgXFqCA97
Prusa XL page: https://www.prusa3d.com/product/original-prusa-xl-2/
12:15 Conclusion
Previous video on what the 3D printer community actually wants: https://youtu.be/4dYStVwTfFE
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: http://www.patreon.com/teachingtech 3D printer trends are limiting mainstream acceptance: The 3D printing paradox](https://i.ytimg.com/vi/SZEN3Mej908/mqdefault.jpg)
![3D printing mysteries that need to be solved in 2024
Check out my 2nd channel, TT Racing: https://www.youtube.com/@ttracingYT
As 2023 comes to a close, there’s some burning questions I’d like help answering. In this video, I explore six mysteries on my mind, in the hope we can solve them in 2024.
Generally, this video is fun, but community toxicity is a serious topic worth examining. Let’s hope we can do so in a positive way.
0:00 Introduction
0:42 What ever happened to non-planar printing?
Non-planar printing video: https://youtu.be/gmePlcU0TRw
https://www.nonplanar.xyz/
CNC Kitchen Non-planar website: https://www.cnckitchen.com/blog/non-planar-3d-printing-by-bending-g-code
3:13 Does filament flow differently in each hemisphere?
Coriolis force wiki: https://en.wikipedia.org/wiki/Coriolis_force
Toilet flushing article: https://www.howitworksdaily.com/do-toilets-flush-in-different-directions-in-the-northern-and-southern-hemisphere/
4:42 Why is the maker community becoming more toxic?
Normal distribution graphic by D Wells: https://commons.wikimedia.org/wiki/File:Standard_Normal_Distribution.png
RatRig build: https://www.youtube.com/playlist?list=PLGqRUdq5ULsO0oLRZ1wiYvvpbhj4EV-Nf
SK-tank build: https://www.youtube.com/playlist?list=PLGqRUdq5ULsN9t4-9rcoVKoYQgXFqCA97
8:36 Why does my filament snap like this?
9:20 What is the 3Dbenchy’s secret?
3Dbenchy website: https://www.3dbenchy.com/features/
3Dbenchy explainer video: https://youtu.be/t_7EMnQ6Rlc
Real Same Prentice YouTube channel: https://www.youtube.com/therealsamprentice
10:55 What creates these surface artefacts?
12:44 Conclusion
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: http://www.patreon.com/teachingtech 3D printing mysteries that need to be solved in 2024](https://i.ytimg.com/vi/SeKjtBH2K_c/mqdefault.jpg)



![Introducing a revolution in time keeping: The Crotch Clock
Check out my 2nd channel, TT Racing: https://www.youtube.com/@TTRacingYT
Ive been secretly working on this invention for a decade, and finally its ready to tease to the world.
Buy quality and affordable filament from www.x3d.com.au . Viewers get 5% off all X3D filaments and accessories with code T-Tech5
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: http://www.patreon.com/teachingtech Introducing a revolution in time keeping: The Crotch Clock](https://i.ytimg.com/vi/TB9iMLBGsyw/mqdefault.jpg)
![Answering your CAD requests - 3D design for 3D printing pt9
To get the best out of 3D printing, it helps if you can design your own parts. In this tutorial series, we will learn to use a free 3D CAD program to do just that.
In this episode, I fill in some blanks by showcasing some features requested by viewers. We cover organisation, the revolve and sweep tools, advanced fillet and chamfer options, organic shapes with surfaces, export to DXF, surface textures/patterns and how to avoid support.
A future video is planned where I design a more complex part from start to finish to show all of the little problems and how to fix them.
0:00 Introduction
3D design for 3D printing Onshape playlist: https://www.youtube.com/playlist?list=PLGqRUdq5ULsONnjEEPeBxxStEsobDKAtV
Direct link to create a free account: https://www.onshape.com/en/products/free
Source CAD for tutorials: https://cad.onshape.com/documents/b5475ccd1f83733e348c59b0/w/f0f78c61f2ac76b0b03c0692/e/2693d666ff5f1d3749f8b85d?renderMode=0&uiState=62fb0fbda209767dfe1e6bf0
0:42 Organisation of docs
2:35 Revolve tool
3:45 Sweep tool
4:19 Advanced fillet options
5:05 Advanced chamfer options
5:34 Manual surface stitching for organic shapes
6:46 2D export for laser cutting
7:16 Surface textures using patterns
DIY powerbank: https://youtu.be/6b0nyNW4YMo
9:08 Avoiding support material
Tutorial with splitting parts to avoid support: https://youtu.be/noYuQlQN8pw
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: http://www.patreon.com/teachingtech Answering your CAD requests - 3D design for 3D printing pt9](https://i.ytimg.com/vi/TRRNgA9GgBk/mqdefault.jpg)
![Can Bambu Lab 3D printers be repaired? - 3D print mythbusting
Check out my 2nd channel, TT Racing: https://www.youtube.com/@TTRacingYT
I’ve seen people complain in the comments that new age 3D printers like those from Bambu Lab are hard to work on, with components hidden in hard to reach areas. In short, these machines are not designed for disassembly and reparability in mind. In this video, I undertake a series of fixes in Bambu Lab printers and compare the process to more traditional designs.
Thanks to Kevin E for requesting part of this video.
0:00 Introduction
0:49 Bambu Lab technical support and th scope of this video
Main Bambu Lab support page: https://bambulab.com/en/support
Bambu Lab wiki: https://wiki.bambulab.com/en/home
1:13 A1 bed replacement after recall
Recall blog post: https://blog.bambulab.com/a1-recall-update/
Retrofit guide wiki: https://wiki.bambulab.com/en/a1/maintenance/heatbed
4:33 A1 (mini) cooling fan replacement
Fan change guide: https://wiki.bambulab.com/en/a1-mini/maintenance/part-cooling-fan
8:03 A1 test print
Dragon scale fabric by ftobler: https://www.printables.com/model/851001-dragon-scale-fabric
8:34 X1/P1 part cooling fan swap
9:55 X1/P1 hot end/nozzle swap
12:11 AMS (lite) filament breakage
13:38 X1/P1 belt tensioning
Wiki article: https://wiki.bambulab.com/en/x1/maintenance/belt-tension
Patrick’s tensioning tools: https://www.printables.com/model/459456-bambu-lab-printer-x-y-squareness-check-adapters
14:42 Conclusion
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: http://www.patreon.com/teachingtech Can Bambu Lab 3D printers be repaired? - 3D print mythbusting](https://i.ytimg.com/vi/U3uFJksOwuM/mqdefault.jpg)