Helmreich Enterprises
Helmreich Enterprises
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BTRFS RAID LIVE CONVERT
You can convert BTRFS from RAID 0 to RAID 1 on the fly without unmounting!
I explain here how to.
and a bit more waffle. ;)
zhlédnutí: 115

Video

GENCAD 3D design system
zhlédnutí 76Před rokem
GENCAD 3D design system
Save Your Mac | HOWTO | Save money| reduce e-waste.
zhlédnutí 69Před 2 lety
Apple has ended support for many older devices such as MacBooks, iMacs iPhones, & iPads. In this video, I show how you may be able to save your Mac from the scrap heap. This works just as well for iMacs as well as MacBooks. (Intel-based). This also helps reduce e-waste and can save you some money. I hope you find this interesting, and I hope you find this useful. Cheers, Michael.
Supports for resin Printers, tips & tricks, OpenSCAD
zhlédnutí 279Před 2 lety
In this video, I show how and why to create supports and some of the issues with resin prints. Mine is an Elegoo Mars, but this technique really applies to resing printing generally, SLA, DLP, LCD or whatever. I hope you find this helpful. Cheers, Michael.
Just a fun one | Jupiter, our pet Rainbow Lorikeet bathing.
zhlédnutí 76Před 3 lety
Just a fun one | Jupiter, our pet Rainbow Lorikeet bathing.
Convert STL to DXF | 3D to 2D | Stl2dxf Linux Official
zhlédnutí 3,2KPřed 3 lety
I have developed a utility to convert from 3D STL files to 2D DXF files with orthographic views. It is a lean app for Windows and Linux. This one is for Linux. Available at:- helmreichjoinery.com/shop/ols/products/stl-to-dxf-converter-basic-for-linux-x86-64 The Windows version:- helmreichjoinery.com/shop/ols/products/stl-to-dxf-converter-basic-windows-10-64
BTRFS Disaster | The problem | The solutions
zhlédnutí 11KPřed 3 lety
I had a disaster with my BTRFS filesystem in conjunction with VirtualBox, in this case MacOS client
Speed Up Blender| simple settings to to dramatically improve performance of Blender.
zhlédnutí 714Před 3 lety
In this video I take the standard 'BMW' benchmark file, and I tweak some basic options to improve how the file is processed without changing the image quality at all.
All Flying axis Cartesian printer.
zhlédnutí 514Před 4 lety
All Flying axis Cartesian printer.
OpenSCAD, importing files, Threads, some more coolness.
zhlédnutí 2,3KPřed 4 lety
How parameters, and open design principles can save you work, and allow you to stand on the shoulders of giants.
TAPERED THREADS | OpenSCAD. | 3D printing.
zhlédnutí 663Před 4 lety
In this video I touch on tapered threads, and how I design them and the software I use to design with. I also explain some very basic concepts of using OpenSCAD, 2D CAD, and VariCAD.
Answer to comment on OpenScad speed.
zhlédnutí 151Před 4 lety
A comment/question was made to my previous OpenScad video. This video is to answer that. OpenScad is very fast indeed :)
Debugging slicing software | 3D printing.
zhlédnutí 100Před 4 lety
In this video I show a method for finding the cause of a problem in gcode files to debug slicers.
Designed in supports | Why? | 3D printing | Examples
zhlédnutí 67Před 4 lety
I almost always use designed in supports. This little video shows why, and how.
OpenSCAD |FAST | Why |Howto |Airless tyres
zhlédnutí 349Před 4 lety
I discovered just how amazing OpenScad is. Here I explain why, how, and some real life application. I show Parametric vs Graphical interface, and the talents are highlighted. This is surprisingly easy to understand, and quick to implement.
HOWTO| improve images with difficult lighting
zhlédnutí 33Před 4 lety
HOWTO| improve images with difficult lighting
Tiling Desktops | Awesome!
zhlédnutí 95Před 5 lety
Tiling Desktops | Awesome!
VOLCANO Alternative.
zhlédnutí 288Před 5 lety
VOLCANO Alternative.
Random banding, 3D printer.
zhlédnutí 3,6KPřed 5 lety
Random banding, 3D printer.
FOUR OSes comparison| update
zhlédnutí 86Před 5 lety
FOUR OSes comparison| update
FAST HOWTO install Mac OS X on Linux | VirtualBox
zhlédnutí 3,9KPřed 5 lety
FAST HOWTO install Mac OS X on Linux | VirtualBox
Which OS to install, normal users, experimental, business, hobby.
zhlédnutí 95Před 5 lety
Which OS to install, normal users, experimental, business, hobby.
Printing TPU with BIG Cricket Delta.
zhlédnutí 689Před 5 lety
Printing TPU with BIG Cricket Delta.
The first print...
zhlédnutí 192Před 5 lety
The first print...
Disaster recovery | 3D print
zhlédnutí 134Před 5 lety
Disaster recovery | 3D print
Custom Supports in Slic3r Prusa Edition, pretty cool.
zhlédnutí 4,5KPřed 5 lety
Custom Supports in Slic3r Prusa Edition, pretty cool.
THE BEST WAY? Supports for 3D printing.
zhlédnutí 116Před 5 lety
THE BEST WAY? Supports for 3D printing.
CoreXY progress and regress.
zhlédnutí 319Před 5 lety
CoreXY progress and regress.
Slic3r, Cura ?
zhlédnutí 318Před 5 lety
Slic3r, Cura ?
LOCKED OUT of my files by proprietary software
zhlédnutí 68Před 5 lety
LOCKED OUT of my files by proprietary software

Komentáře

  • @ladypeartree
    @ladypeartree Před 5 dny

    not only was this a thorough and well explained video, the reason I am here is bc I've moved into a house with the EXACT kitchen layout you used in the example 😅 Unfortunately the previous builders chose to go with curved shelve ( similar to the lazy susan but without any rotation option) so I'm pretty stuffed when it comes to storage space 😭😭😭 Nevertheless this video has provide me with helpful information that I can arm myself with when dealing with cabinet makers in the future! Thank you so much!

  • @wernerostwald287
    @wernerostwald287 Před 2 měsíci

    Thanks...I encourage you to look at your video and ask yourself if you should stand to the side so you can see what you are actually doing when you are removing things.

  • @alokegupta1926
    @alokegupta1926 Před 3 měsíci

    Best solution is to have a galley kitchen and completely avoid corners.

  • @cnaslain
    @cnaslain Před 3 měsíci

    Do you know what is the exact connector type you disconnect/reconnect at czcams.com/video/HlJ-BZfxOpA/video.htmlfeature=shared&t=512 ?

  • @valentinroman7774
    @valentinroman7774 Před 4 měsíci

    Can you show how to get the fuse holder down

  • @ricko3k
    @ricko3k Před 5 měsíci

    Really helpful thanks 👍

  • @linuxiac970
    @linuxiac970 Před 6 měsíci

    Tyring to install Ubuntu with btrfs file system on my 250GB took me about 4 days to format it and only 30% of the drive had been formated, then I just lost my temper and quited the process. I can't comprehend what happened. Then I decided to try again with ext4, but for goodness known reason it started formating the drive where the previous btrfs installation had been quited. That just killed me and I stopped my attempts.

  • @BOOBUFESTUU
    @BOOBUFESTUU Před 6 měsíci

    I thought BTRFS was some kind of police force and they were raiding a cult or something I was so confused when I opened the video and it was a Virtualbox window.

  • @lajoyalobos2009
    @lajoyalobos2009 Před 7 měsíci

    Strangely, it never occurred to me that this part could be printed, although it makes a lot of of sense. I want to build a printer out of PET bottle filament (at least as much of it as possible) and so I'll definitely be saving this part. Thanks!

  • @chrisfs150
    @chrisfs150 Před 7 měsíci

    Clear.... Consise.... Possibly the perfect video.... Thanks😊

  • @moobengy
    @moobengy Před 8 měsíci

    Thanks for this. I’ve taken the pan off a few times. Never realised there’s (or should be) a clip at the front, so always struggle to hold it up with one hand while doing the bolts. I’ve actually been known to swear while doing it! Next time I’ll see what’s up with the clip.

  • @titiwat2527
    @titiwat2527 Před 9 měsíci

    Good job

  • @aliciawaller8095
    @aliciawaller8095 Před 11 měsíci

    It was a little flimsier than I expected. I had to add a 2x2 piece of wood to the bottom on the rear side in order to stabilize it better czcams.com/users/postUgkxXTh-lz-8W6GcB219vTLp27-MxbZYObBX . It is also starting to bow a little at the outer wall ( I've had it up for about 6 months), I've already had a shelf tumble down because of the bow and the fact that the little shelf brackets are quite short. I went out to home depot and got some longer ones so that the shelves don't tumble down again. Overall, it looks very nice for the price and it holds a lot ( I use it as a pantry). I am very satisfied with my purchase. I just strongly suggest reinforcing it before putting it up.

  • @freelyfarmexploits8854
    @freelyfarmexploits8854 Před 11 měsíci

    They are great until the motor in the head goes wrong and you need to replace the complete motor with a new one. These are not cheap to buy new and replacement parts are expensive.

  • @singlwolf
    @singlwolf Před rokem

    After three years of operation, vibration appeared, beats off the hand, it is simply not possible to work. I was forced to change the motor. Before I got this model, I used 2-stroke for 4 years, and 4-stroke for 7 years !!!! no problem !!!! Now I think they will go back to 4-stroke !

    • @helmreichenterprises8391
      @helmreichenterprises8391 Před rokem

      That's interesting, I think mine is around four years old now, and I am still very happy. I also had a 2 stroke for near 20 years. I don't know how my electric will handle a decade. If you have a vibration, I expect that means an imbalance. Have ypu checked for debris in the cooling fan behind the cord cartridge?

  • @221b-Maker-Street
    @221b-Maker-Street Před rokem

    I'm now wondering - and hear me out 😆- about a _lift-up corner section of worktop_ concealing roll-out metal basket shelving on a (pneumatic?) sprung hinge system that lifts shelving for full access (a little bit like a sofabed). The lowest shelf housing things accessed less often so it doesn't always need to be lifted to full height. Pick out what you need and close the 'lid' again. Make it easy access by only storing large appliances on that part of the worktop on a tray - like a breadmaker so you can still use the countertop freely. But I'm neither an engineer, nor a kitchen designer... 😉

    • @helmreichenterprises8391
      @helmreichenterprises8391 Před rokem

      It's funny how so many can chase some complex and expensive method of getting to the last bit of the corner, and waste half of the space and access to achieve it. 😅

    • @realityandnaturepill
      @realityandnaturepill Před 4 měsíci

      This actually exists, the Qanto from Häfele, and as helmreichen states you lose about half the space for the mechanism. Additionally you get to spend 4000 dollars on a single corner, touch a button for 20 seconds to get access to the bottom shelf, not being abe to have wall cabinets above and a countertop that's visiually seperated.

    • @realityandnaturepill
      @realityandnaturepill Před 4 měsíci

      @@helmreichenterprises8391 There are two types of magic corners now; The one you show loses almost no space (theoretically...they make the second set of baskets too small) but you don't get easy access to the second part. Then there is one where the first part rotates or slides out of the way completely and the second part is a set of drawers. Easy access however you lose a lot of space in the corner, about 20-40 cm. I think there are two solutions, one for each. System one; just buy the mechanism of the second option, so the door slides or rotates out of the way completely, then attach planks or baskets to the mechanism that just fit in the cabinet (no drawers, just like the magic corner you showed)...still easy access and you lose no space at all. System two; the mechanism itself is great, you just lose a bit of space next to the set of drawers. You can attach planks or baskets to the mechanism next to the set of drawers (don't attach to a rail/sliding mechanism), ideally make these planks a bit higher than the drawers for easier access.

    • @221b-Maker-Street
      @221b-Maker-Street Před 4 měsíci

      @@helmreichenterprises8391 Hi Michael, thanks for your reply which I've only just spotted when reading @realityandnaturepill's. I think my rather complex wondering (!) comes from living in a minuscule cottage kitchen, and now having to accommodate my elderly father who is losing his eyesight and has broken his hip. 🥴 He kind of needs to see things right under his nose or they don't exist for him, so I'm continually searching for innovations that help him to remain independent. He has a hardwood coffee table, with a similar robust pneumatic contraption inside which he finds very helpful so it's what made me wonder if the same principle could be applied in the kitchen.

    • @221b-Maker-Street
      @221b-Maker-Street Před 4 měsíci

      @@realityandnaturepill Thank you for this information. I took a look at the Qanto - I wasn't thinking of something anywhere near this sophisticated, nor electric, or that rises vertically like a lift, actually. More a simpler manual pneumatic mechanism that rises up and forward. I also hadn't pictured something that would impinge on any cupboards above. I don't really mind about the break in line in the worktop, though I know that would bother some people...

  • @josephbohme7917
    @josephbohme7917 Před rokem

    Looks like you took us on a joy ride and your 2 shelf 2 door design is the most efficient as you had shown in the first place. So you suggested issues of alt designs and they all are a fantasy advantage. Okay, so you could re-edit with 3 minutes what you may want to really say. Which is >>>>>>>>>>>?

  • @jonathansimmonds5784

    Poor camera position, you in front of it means we can't see anything!

  • @deone-entity3935
    @deone-entity3935 Před rokem

    How you create file for printing?

  • @stephenwalker3679
    @stephenwalker3679 Před rokem

    Really good job

  • @EQINOX187
    @EQINOX187 Před rokem

    The reason the metal ones did not work is because you installed them incorrectly, the metal ones are basically a spring and can expand and contract ether from rotational force or pulling / pushing force, and so if you have a pretty fast Z moment it can cause the flexible part to expand and contract and this is more noticeable if you use z hop and so for these metal couplers to work the lead screw needs to be supported / fixed at the top mount both on top and under the mount so to stop the leed screw moving up or down but still being free to rotate, you get lead screw clamps spacers and bearings for this purpose

  • @BigArch6564
    @BigArch6564 Před rokem

    Cracking vlog and thanks again for sharing.

  • @oleksandrsoroka7141

    For 45 degrees, do you use p-14 ?

    • @helmreichenterprises8391
      @helmreichenterprises8391 Před rokem

      You can control the distance in from the mitre point. Also they have moved toward P14 being the standard so as not to need to reset the cut depth.

  • @frogmanbrabs
    @frogmanbrabs Před rokem

    My bonnet release cable has snapped, any ideas on how to open the bonnet? It's the same as the one in the video with the intercooler. a 94 T4 1.9 tdi.

  • @Kingofdafarm21
    @Kingofdafarm21 Před rokem

    Bloody legend , good on ya

  • @gladysma308
    @gladysma308 Před rokem

    22:13 two cabinet doors opening the dead corner

  • @lolipopsandfancypants7257

    I use blender for 3d designing for print and not rendering. Does anyone know how to optimize cpu and gpu usage for tasks like merge by distance and decimating geometry and those types of calculation intensive tasks. I don't even need to worry about colored parts let alone photorealism. Just great advanced geometry. It doesn't look like it even uses the gpu when it calculates. I have a 3060 gpu but it doesn't seem to even be used for geometry tasks like limited dissolves or remeshes.

    • @helmreichenterprises8391
      @helmreichenterprises8391 Před rokem

      Are you using Windows, Mac, or Linux?

    • @lolipopsandfancypants7257
      @lolipopsandfancypants7257 Před rokem

      @@helmreichenterprises8391 windows 10 with an i5 11th gen and a 3060ti. As far as I understand unless you are rendering the gpu is not really used. But I model for 3d printing so all of my load is calculating maximum 3d detail into a mesh with no rendering of images or video. The only rendering is to the screen. I don't even retain cameras and lights or any colors when I work. All of the optimizing videos seem to optimize for rendering. Perhaps I just don't know the right terminology to find information on optimizing for mesh manipulation. At this rate I am better putting my money into cpu and ram than graphics card.

  • @tl-t9385
    @tl-t9385 Před rokem

    I have only just recently discovered this tool, It’s a game changer

  • @jacquesmarsacq7840
    @jacquesmarsacq7840 Před rokem

    Get one.

  • @HECKAKYH-ADEKBATEH
    @HECKAKYH-ADEKBATEH Před rokem

    Filesystem should have "expanded" space used, meaning space used when all hardlinks are unfolded. If this approaches total partition size, fs can run into this situation, where it has no space to expand. Reminds me of dollar bubble too.

  • @terranzoid
    @terranzoid Před rokem

    You're spreading misinformation. That's not how copy on write works, it will not materialize the full copy if you check some blocks from it, it doesn't matter if you change the end of the files.

    • @HECKAKYH-ADEKBATEH
      @HECKAKYH-ADEKBATEH Před rokem

      You misheard, he said vm he copied and then executed started writing into random blocks inside its own fs, causing host btrfs to write out full block copies. This doesnt happen with inplace fs because he would run out of space the moment he copied that vm.

  • @hitechhippie6453
    @hitechhippie6453 Před rokem

    Brilliant, I've had many hit or miss results, different materials, different Image settings, many different laser power, time on, etc. settings, This was VERY HELPFUL, Thanks Man.

  • @kevincinnamontoast3669

    Woodworkers who use this system are frightened to not have their specialty tools. Just build boys,build.

  • @vc6478
    @vc6478 Před rokem

    Amazing video. It was exactly the explanation and run through I was looking for. Obviously I am devastated with realization no matter what I do I can't make use of the corner efficiently with any blum drawers or gadgets haha.

  • @jeanyves5380
    @jeanyves5380 Před rokem

    Thank's for your video. It does not work because most of windows programs need a driver for serial ports and it will workaround virtual ports in Wine. May be the old version works but not the new ones. We have exactly the same problem with laserGRBL.

  • @DP-zs3hg
    @DP-zs3hg Před rokem

    Working on my kitchen design. I have two dead corners which are pain for both, my wife and myself. I agree that's best solution for corner cabinet.

  • @ahmedalajlan8989
    @ahmedalajlan8989 Před rokem

    Marvelous presentation you are great

  • @kozas0
    @kozas0 Před rokem

    Linux was supposed to be against all those Copyrights and then they go and add this Copy on Right thing...

  • @epleace
    @epleace Před rokem

    this will save me hours in OnShape - thank you very much 🙂

  • @paulparagas3299
    @paulparagas3299 Před rokem

  • @gabisuk7396
    @gabisuk7396 Před rokem

    My Zeta P2 broke after 80 conetors cut.... have to send it to be fixed

  • @Tom-kt8lu
    @Tom-kt8lu Před rokem

    Almost every btrfs disaster I've heard of is the filesystem becoming too full. Stay below 80%, and you'll be fine. Enjoy the luxuries that btrfs brings.

  • @mdougherty6242
    @mdougherty6242 Před rokem

    You spend 3 minutes lauding the flatness of your prints without giving details on how you achieved this. I'm thinking you generally feel underapreciated. What a waste of the viewer's time.

    • @helmreichenterprises8391
      @helmreichenterprises8391 Před rokem

      This was ages ago, and it was an acheivement at the time. I have got to remove some videos :/

    • @Paullyb79
      @Paullyb79 Před 9 měsíci

      @@helmreichenterprises8391Yes, you do.

    • @danielhenderson7050
      @danielhenderson7050 Před 7 měsíci

      @@helmreichenterprises8391 I think the point is, you could have told us what you DID to get this flatness. You must image that from the viewer's POV, they came here to find out how they may achieve good flatness on large parts. They will come away from this video disappointed - as I did lol :D

    • @helmreichenterprises8391
      @helmreichenterprises8391 Před 6 měsíci

      @@danielhenderson7050 you are 100% correct, 100 years ago when I did this video printers didn't come with heated beds, and everyone was struggling. These days there are four main variables, heated bed, filament type, bed adhesion, and enclosures. Bed adhesion was dealt with by glue, tape etc. but now we have specialised bed materials like PEI, ceramics, etc.. I personally favour Zinc-alum coated steel with cross linked PVA, it doesn't break, is serviceable, and you can make your own. I have since printed over 100 kg of filaments, probably closer to 200kg. When I use ASA I have a favourite which is Spectrum brand, I seem to get the best results with that. My largest printer is now 600x600x600mm volume. Back then

  • @IEnjoyCreatingVideos
    @IEnjoyCreatingVideos Před 2 lety

    Pretty bird Thanks for sharing the video with us!👍💖😎JP

  • @jonathandawson3091
    @jonathandawson3091 Před 2 lety

    Wow that's horrible and thanks for the video. A filesystem that doesn't recommend fsck! Who would have thought. To think I was thinking to use it for my system gives me a shudder. I'm not touching this buggy fs with a 50 feet pole (that is, for another 20-30 years).

    • @helmreichenterprises8391
      @helmreichenterprises8391 Před 2 lety

      Well this actually is an awesome filesystem. I use it with great confidence. I was actually asking BTRFS to do something impossible. The danger only occurs when you use a COW file (virtual machine drive "VDI") and you you duplicate it, and then run a VM depending on it. Virtualbox performs a new write, as well as BTRFS simultaniously. As I understand BTRFS more I now use it to provide self-healing bit rot protection as well as RAID redundancy.

    • @Knirin
      @Knirin Před 2 lety

      @@helmreichenterprises8391 Which kernel version were you using at the time? My understanding is this class of failure modes were resolved by prioritizing the metadata tree over the user’s data, FINALLY.

    • @helmreichenterprises8391
      @helmreichenterprises8391 Před 2 lety

      @@Knirin To be honest now, I can't rember what kernel versiopn, or BTRFS version. In any case I still use BTRFS for pretty much everything. I made this video to demonstrate the failure of the operator, and people see it as a failure of the filesystem. I wanted to raise awareness of the concept of a COW virtual drive expanding on top of a COW filesystem, and the potential for file space problems. Funny ;)

    • @Tom-kt8lu
      @Tom-kt8lu Před rokem

      I used zfs on Solaris and started using btrfs about 6 years ago when I moved to Linux. (Linux zfs was patchy at the time.) I was skeptical of btrfs at first, mostly because it seemed like an off-brand zfs, but I've never had a single problem.

    • @helmreichenterprises8391
      @helmreichenterprises8391 Před rokem

      @@Tom-kt8lu I have only had this knuckle head incident.

  • @dom1234jpn
    @dom1234jpn Před 2 lety

    tres bonne video,merci dom

  • @cardboardboxification

    saved me a lot of time to figure it out, you want your laser to sound like a dot matrix printer !!

  • @0cean.Sun.
    @0cean.Sun. Před 2 lety

    FOUND IT!!!!, This has got to be the best solution for my kitchen. Thank You.

  • @frankz3843
    @frankz3843 Před 2 lety

    This is so simple and effective! Very much underated resource here. Cheers!

  • @SantaDragon
    @SantaDragon Před 2 lety

    "Oldie but goodie" Video. Thanks for it!