Uploaded April 2023 | Updated September 2026, 2 weeks ago
I bought a state of the art VBOX system (well at least it was ten years ago), but it was missing a critical USB cable needed for convenient setup. The entire thing was out of production and the only thing matching the part number was expensive and looked different. Therefore, the only solution was to try and make my own. This video contains the whole process from start to finish. It’s not perfect but it is viable, plus I have the satisfaction of DIY.
0:00 Introduction
3D scanning vintage car vent video: youtu.be/n-qqaW-yjis
0:47 The product and the problem
VBOX Motorsport store: vboxmotorsport.co.uk/store/index.php
VBOX store:
Video VBOX waterproof camera kit: https://www.racerindustries.com.au/video-vbox-waterproof-2-camera-kit
2:32 Searching for the cable
Datasheet: vboxmotorsport.co.uk/downloads/datasheets/VVB_Waterproof_DATA.pdf
USB Wikipedia: en.wikipedia.org/wiki/USB
Cable datasheet: racelogic.co.uk/_downloads/Cables/RLCAB066H.pdf
3:49 Janky proof of concept cable
5:29 Designing and modelling the pin housing
8:18 Designing the body housing
9:43 Final Ingredient
11:10 TPU waterproof cap
11:47 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: patreon.com/teachingtech
I bought a state of the art VBOX system (well at least it was ten years ago), but it was missing a critical USB cable needed for convenient setup. The entire thing was out of production and the only thing matching the part number was expensive and looked different. Therefore, the only solution was to try and make my own. This video contains the whole process from start to finish. It’s not perfect but it is viable, plus I have the satisfaction of DIY.
0:00 Introduction
3D scanning vintage car vent video: youtu.be/n-qqaW-yjis
0:47 The product and the problem
VBOX Motorsport store: vboxmotorsport.co.uk/store/index.php
VBOX store:
Video VBOX waterproof camera kit: https://www.racerindustries.com.au/video-vbox-waterproof-2-camera-kit
2:32 Searching for the cable
Datasheet: vboxmotorsport.co.uk/downloads/datasheets/VVB_Waterproof_DATA.pdf
USB Wikipedia: en.wikipedia.org/wiki/USB
Cable datasheet: racelogic.co.uk/_downloads/Cables/RLCAB066H.pdf
3:49 Janky proof of concept cable
5:29 Designing and modelling the pin housing
8:18 Designing the body housing
9:43 Final Ingredient
11:10 TPU waterproof cap
11:47 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: patreon.com/teachingtech

![I made an awesome playground for my miniature goats
Finally we have miniature goats as pets again! With the addition of Bret and Jemaine to the family, the yard needed some prep work, and then a specialist goat playground. In this video I use 3D printing, CNC milling, laser etching and wood working to create a series of custom goat approved parts.
0:00 Introduction
0:48 Hamish and Andy
Hamish and Andy image credit: https://mumbrella.com.au/hamish-andy-make-podcasts-sca-2018-2019-490182
1:26 Bret and Jemaine
Bret and Jemaine image credit: https://www.avclub.com/bret-mckenzie-please-respond-to-jemaine-clements-mothe-1847201278
2:02 Preparing the yard
GEOHEX™ panels: https://geohex.com.au
2:41 Lounging bench
3:44 3D printing stuff
5:03 Goat play equipment
10:06 CNC + laser name tags
Carvera CNC test: https://youtu.be/ID0-gpGaZGM
CO2 laser cutter buyer’s guide: https://youtu.be/Gc_1jDVRKEQ
11:08 Miniature goats are incredible pets
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 I made an awesome playground for my miniature goats](https://i.ytimg.com/vi/qEr2p4333o0/mqdefault.jpg)
![The 3D printers I actually use, and what annoys me about them
Check out my 2nd channel, TT Racing: https://www.youtube.com/@TTRacingYT
I have used many, many 3D printers in my time, but which ones do I actually use each week? What do they do well, and what needs fixing because it has become annoying. In this video, we work through my most used machine one at a time.
Sorry about the cicada background noise. They are crazy loud and there’s nothing I can do.
0:00 Introduction
0:44 My 3D printer preferences
2:45 SecKit SK-Tank
Build playlist: https://www.youtube.com/playlist?list=PLGqRUdq5ULsN9t4-9rcoVKoYQgXFqCA97
3:56 RatRig v-core 3
Build playlist: https://www.youtube.com/playlist?list=PLGqRUdq5ULsO0oLRZ1wiYvvpbhj4EV-Nf
Jankiest 3D printing tips: https://youtu.be/dCDGhsRTCNU
V-core 4: https://ratrig.com/3d-printers/v-core-4-category/rat-rig-v-core-4-0-all-sizes-pre-configured-kit.html
5:21 Prusa XL
Initial video: https://youtu.be/C1a2c-qeTQw
Follow up video: https://youtu.be/n4DdatbEMdc
Prusa app: https://play.google.com/store/apps/details?id=com.prusa3d.connect
Prusa Reddit post: https://www.reddit.com/r/3Dprinting/comments/1ek6kme/are_cf_filled_filaments_dangerous_prusament_lab/
XL enclosure: https://www.prusa3d.com/product/original-prusa-xl-enclosure-2/
6:41 Creality CR-10 Max
7:24 Ender 3
Non planar 3D printing video: https://youtu.be/cbhWni9f980
8:02 Monoprice Mini Delta (portable)
8:50 FLsun Super Racer (belted bed)
9:30 Bambu Lab X1 Carbon
10:48 Bambu Lab P1P
Patrick’s tensioning tools: https://www.printables.com/model/459456-bambu-lab-printer-x-y-squareness-check-adapters
11:44 Bambu Lab A1
12:12 Bambu Lab A1 mini
12:33 Ankermake M5
V6 cancelled article: https://all3dp.com/4/ankermake-pulls-plug-on-v6-multicolor-add-on-to-refund-backers/
12:54 Peopoly Magneto X
Review: https://youtu.be/XpGlWRnWZY4
Linear motor tuning tool: https://peopoly.net/blogs/news/magneto-x-unleashed-new-linear-motor-tuning-tool
13:25 Resin
13:52 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 The 3D printers I actually use, and what annoys me about them](https://i.ytimg.com/vi/qKPlmG2a7U4/mqdefault.jpg)

![PET bottle to 3D printing filament - A complete solution from Tylman Design
Check out my 2nd channel, TT Racing: https://www.youtube.com/@TTRacingYT
There are more and more recycling options available for DIYers to use with 3D printing. In this video, I test a range of products from Tylman Design. They include the PETmachine (PET strip to PET filament) and PETwelder + Mr Winder (filament joining and winding). Although a certain investment is needed to get going, these products and the process itself can be very effective.
Both kits were provided free of charge by Tylman Design for the purposes of me making this video. All opinions expressed are my own. https://teachingtechyt.github.io/reviewpolicy.html
0:00 Introduction
Recycling playlist: https://www.youtube.com/playlist?list=PLGqRUdq5ULsNGyT4mBd51XTWo2GVE7MBt
CNC Kitchen video: https://www.youtube.com/watch?v=1yIe1Pp_Nrg
0:59 Tylman Design
Website: https://tylmandesign.com/
Etsy store: https://www.etsy.com/shop/TylmanDesign
2:08 Building the PETmachine kit
5:45 The pultrusion process
6:20 Preparing bottles
7:30 Cutting PET strips
8:54 Using the PETmachine to pultrude filament
10:20 Printing PET filament
11:45 Building the PETwelder and Mr Winder
13:03 Joining PET
14:02 Joining PLA
14:29 Further printing
15:07 Is it worth it?
17:06 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 PET bottle to 3D printing filament - A complete solution from Tylman Design](https://i.ytimg.com/vi/qhZfwsaZrnU/mqdefault.jpg)
![Should you buy a second 3D printer? Reasons why and why not
If you have access to one 3D printer and you are finding it useful or enjoyable, should you buy another? As much as we like to spend money on our hobbies, the answer isn’t always yes. In this video, we explore scenarios and questions to determine whether you actually need to expand, and the best way to do so if you do.
Thanks to my Patron Andy for requesting this video.
0:00 Introduction
Honest 3D printer buyer’s guide: https://youtu.be/JCHUOQ7yby0
0:40 What is your current situation?
Craziest Solidoodle mods restested: https://youtu.be/YwLlKMETvq4
3:08 Understand 3D printing before spending more money
3:49 What value will another 3D printer add for you?
4:35 Do you actually have the time, money and space required?
Pop up enclosures video: https://youtu.be/2D-WRCGcJbs
Ender Extender video: https://youtu.be/z1jd1u6ePNA
XChange video: https://youtu.be/EVjchMw8L7Q
5:39 What category of 3D printer do you want?
7:16 Should you stick to what you know or try something new?
9:24 Conclusion
Resin printing beginners step by step guide: https://youtu.be/UU6tWhV010M
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 Should you buy a second 3D printer? Reasons why and why not](https://i.ytimg.com/vi/rk7GUkRASIw/mqdefault.jpg)
![I ran a school design competition, help me judge the winner
My Movember page: https://movember.com/m/15237865
Please vote for your favourite here: https://forms.gle/N8rv1s52EDSVUz2P6
0:00 Introduction
0:49 Printables earned me a free 3D printer
1:47 Competition aims
Vox article and video: https://www.vox.com/videos/359516/paris-olympics-seine-swimming-poop
3:08 Competition details
NPR article: https://www.npr.org/2024/07/30/g-s1-14315/triathlon-seine-water-pollution-delay-paris-olympics
National Geographic article: https://www.nationalgeographic.com/environment/article/seine-river-cleanup-paris-olympics
Competition page: https://teachingtechyt.github.io/tt2024.html
5:14 Jono
PET bottle printing: https://youtu.be/qhZfwsaZrnU
Mushroom foam packaging: https://mushroompackaging.com/pages/about
8:35 Angélique
12:15 Eleanor
15:01 How to vote and conclusion
Check out my 2nd channel, TT Racing: https://www.youtube.com/@TTRacingYT
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 I ran a school design competition, help me judge the winner](https://i.ytimg.com/vi/roWSEQmK_AM/mqdefault.jpg)

![Get more from your slicer using variables and conditional gcode
If you are drowning in multiple slicer profiles to handle various 3D printing combinations, you might be able to streamline using variables. Variables allow us to have a single set of gcode, but substitute in the values required for that specific print.
In this video, we work through several examples and compare the capabilities of PrusaSlicer, SuperSlicer and Cura. We also cover conditional gcode to support multi material printing from a single printer profile.
0:00 Introduction
0:35 What are variables?
PrusaSlicer placeholder reference: https://help.prusa3d.com/article/list-of-placeholders_205643
SuperSlicer variable reference: https://github.com/supermerill/SuperSlicer/wiki/Macro-&-Variable-list
Cura list of replacement patterns: http://files.fieldofview.com/cura/Replacement_Patterns.html
2:31 Example 1 - Print progress by layer
4:19 Cura limitations
5:45 Example 2 - Print progress by height
7:03 Example 3 - Start gcode temperatures
8:21 What is conditional gcode?
8:51 Conditional gcode scenario - Automatic hot end heating on IDEX
10:00 Dummy material for unused extruder
10:36 Syntax for conditional gcode in PrusaSlicer/SuperSlicer
PrusaSlicer and SuperSlicer conditional gcode reference: https://help.prusa3d.com/article/macros_1775
Dynamic gcode in Cura discussion: https://community.ultimaker.com/topic/21314-possible-to-make-dynamic-gcode-in-cura/
12:34 Max() function example
13:23 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 Get more from your slicer using variables and conditional gcode](https://i.ytimg.com/vi/rsMm2tgiWew/mqdefault.jpg)
![Field testing the Peopoly Magneto X linear motor 3D printer
Check out my 2nd channel, TT Racing: https://www.youtube.com/@ttracingYT
The Magneto X was announced in 2023 to much interest, due to its large build volume and innovative linear motor system. Importantly, all of the software was open source. When Peopoly offer me the chance to be part of the field testing team, I jumped at the chance to try and improve the product for eventual customers.
I know that some of the changes I made have definitely been included in the production printers, but I’m not sure if everything has. Fortunately, because it’s easy to alter things to your taste, users can easily replicate any changes that were not. I’m not sure who else was part of the test team, but I’m sure the improvements were a collaborative effort.
This 3D printer was sent to me free of charge by Peopoly, so I could provide feedback and suggest improvements for production models. There was originally no request to produce any videos about the Magneto X, but Peopoly did not object when I described this video. All opinions expressed are my own.
0:00 Introduction
0:40 What is the Peopoly MagnetoX?
3D Printing Nerd video: https://www.youtube.com/watch?v=9YaW8DIxWTc
Peopoly Official Channel: https://www.youtube.com/@peopoly
2:33 My arrangement with this printer
2:57 Packaging and unboxing
4:06 Detailed hardware inspection
Linear motor explainer by Lesics: https://www.youtube.com/watch?v=uf_Z57gAJTc
7:39 Frequently refined macros
8:13 Addressing idle noise
Reddit thread on fan configuration: https://www.reddit.com/r/klippers/comments/wwuewg/configuring_a_fan/
9:55 Implementing KAMP
KAMP GitHub: https://github.com/kyleisah/Klipper-Adaptive-Meshing-Purging
10:56 Upgraded load cell
11:46 Test prints
3Dbenchy: https://www.3dbenchy.com/
Modern wavy vase: https://www.printables.com/model/680360-modern-wavy-vase
TPU dog/cat treat dispenser: https://www.printables.com/model/339694-tpu-dogcat-treat-dispenser
12:19 What’s next?
My review policy: https://teachingtechyt.github.io/reviewpolicy.html
13:00 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 Field testing the Peopoly Magneto X linear motor 3D printer](https://i.ytimg.com/vi/seIFIgBlKvM/mqdefault.jpg)
![Two Z banding fixes for your 3D printer from the community
Z banding is a frustrating artefact that can ruin 3D printer quality. Even worse, it can be very hard to pin down the root cause and apply a fix. Two of my patrons, Derek and Patrick, have designed well considered potential solutions for Z banding. In this video, I try them out on two of my machines.
Although these specific fixes didn’t improve the print quality of my printers, that doesn’t mean they won’t be suitable for yours. I like the design for each and how they aim to address Z axis problems.
0:00 Introduction
0:41 What is Z banding/wobble?
RepRap forum thread by appjaws1: https://reprap.org/forum/read.php?340,595083
CNCKitchen video on Z banding effect of bed heating method: https://www.youtube.com/watch?v=9JyydfcOcD0
1:34 My target printers
Dual Z steppers on Ender 3: https://youtu.be/6UgT9YqY3UA
Input Shaping for Marlin: https://youtu.be/7VLuz3hReYw
Z banding test tower: https://www.printables.com/model/393668-simple-z-bandingwobble-test-tower
3:16 Community fix 1 printing and assembly
Z-Axis Stepper Motor Mount with integrated Axial Thrust bearing by djos_1475:
https://www.printables.com/model/88587-z-axis-stepper-motor-mount-with-integrated-axial-t
Thrust bearing on Amazon: https://amzn.to/3jLgNKa
6:02 Community fix 2 printing and assembly
Z Stepper X-Y Axis Float Cage by Portzal3D
Download on Printables: https://www.printables.com/model/392127-z-stepper-x-y-axis-float-cage
3mm ball bearing on Amazon: https://amzn.to/3RO4lpK
10:18 Fitment to printers
10:53 Test prints and results
12:02 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 Two Z banding fixes for your 3D printer from the community](https://i.ytimg.com/vi/snM_NXr4SCo/mqdefault.jpg)