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Love it! Keen to see more like this

Thank you so much for this video as this is glowing with insight especially the introduction of how biological brains are related to neural networks. This clear among the vast amounts of noise in AI.

But.. where did polyethylene glycol goes?

Hi may I ask how your paint sticking to pla cause mine wont I cant use sand paper cause I cant reach to tiny details and also I am loosing details cause am using sandpaper is there any other way to make the pla surface more sticky I will be realy appreciate

I had a surprise finding there is a PTFE (?) tube inside the heatbreak, that melted and was badly damaged.

i just upgraded to the biqu revo i had one similar to your older one you showed however mine was the model before yours so it was made of aluminium only no plastic (was a bugger to mount though!) now i have the H2 V2S REVO dont have jamming problems but this is good to know incase i do get any issues

PLA is soften by acetone. I wonder if a graphite power and acetone might bond graphite right into the PLA surface without using polyurethane as a binder. Have you tried it, would you like to try it, and if you have tried it, how does the adhesion compare?

Electrolizing copper and acetic acid forms copper acetate ions in solution. That when dried form copper acetate salt crystals that you can store away for later use. You can even recrystalize it to improve its purity.

Do you need to use acid in electrolyte? Cant you just use copper sulfate with destilled water? Im new to electroplating but everyone shows different methods so im trying to find more info :D

Thanks. Fixed two blinds!

Very useful. I tried to use water based varnish for the graphite paint, but it did not conduct. Solvent based varnish worked like a charm, so thanks.

I have the V2. It was jamming periodically, even though I could still turn it manually. I followed the instructions, with the exception that the motor was moved towards me, and the body away. It's been working well so far.

I’d given up on that extruder but I’m going to give it another try. Thanks

Nice video. Polyprop is part of vape liquid along with Vegetable Glycerine. I have seen molasses used for the same purpose have you tried it?

Hey Neil! Thanks for your help, it helped me resolve a very frustrating reconstruction job. So the wheels are back to turning... but for how long? We will see! Thanks again, really appreciate you sharing your info.

That's a lovely result.

Thanks for the detailed process. 👍

Steppermotor and extruder gear getting too close each other and binding because gear teeth profile is wrong? I can think nothing else that could cause this.

Thanks for the instructions. I got good results. For plating a cone, I would like to increase the thickness by bathing it longer. However, I noticed dendrites forming on the cone head, is there a way to slow dendrites growth?

I enjoyed your 1st vid ..copper plating with graphite..wonder if the elixir gold would work with out and or if there is a ready for plate print filament

1st vid ..great job!

Great video, I tried without PEG and it turns quite dull as crystals tend to be quite big. Patience is the key and like said once covered increase the amperage for build up. Thanks Neils!

Amazing tutorial, thanks 💜

I have a Mingda D2 which is a direct drive but I can't get it to print TPU with 87 shore hardness (very soft). I bought a filament drier, but that didn't help. Now I think I need a dual drive gear extruder and would like to know how very soft TPU behaves with the Biqu H2... I'd get the version 2, BTW. What shore rating did the TPU you used have?

Those are some fantastic results. Who was the artist for the skull print?

I work with early sewing machine motors. I find the best way to get them reassembled without running friction is to run them at a medium speed as end covers are adjusted and tightened down. It is possible to find sweet spot, of lowest running friction. Real problem may be manufacturing tolerances, and how they stack up.

My extruder was jamming on EVERY print for over a month. Your video inspired a slightly different solution. I believe the tolerances/quality control on the H2 are the issue . I loosened the screws to the point where the stepper would even move when I turned the gears manually.The gears rotated smoothly again like new and not a single jam!

Thanks for the very clear explanation. Not quite what I'm trying to do, but it gets me a lot closer. Most of the videos I have found are unclear or use chemicals that are difficult to obtain and handle safely.

Added on discord mate... for some reason several attempts to reply to your conversation, that you enabled discord, just kept failing, first for me

Wonderful skull

Does it work at all without the polyethylene gylcol to act as a "brightener"? Like, does it plate but just have large surface crystals or does it go on so fast it doesn't adhere and it just flakes off? It's expensive and/or niche to get polyethylene glycol 8000 in the USA. Will lesser polyethylene glycols work (like PEG 3500)? Or are those different chemicals? Thanks for the great tutorial.

"Illegal to buy sulfuric acid in the UK" WTF? Oh... that's because it would be super easy for any idiot to make his own batteries, and then STOP paying money to a parasitic government which is comprised of psychopaths (or maybe they are just "evil aliens"- but obviously our politicians are not real "humans" if they are going to keep suppressing free energy and the science of high energy physics in perpetuity).

First one I saw on this process, after viewing a few more, I'm back. This is the best video I've found on the subject

Great vídeo!

Supper cool videoooo my friend

Great video,...but please work on the 'Ahmmmming' after every sentence...it really spoiled the listening for me...Have a listen Neil and you will see what I mean. otherwise....Well Done!

Hi great video , what is the white spirit added at around 8.55 or is that just normal white spirit. have i missed where the Laboratory chemicals: Polyethylene glycol 6000 is added ? thanks

copper plating plastic???? wow..

thank you for this video Neil, will try your method

Thanks for the video. I purchased two and both did the exact same where it seems as though the tpu backlashed inside of the extruder assembly. My motor doesn't seem loose like yours - everything is mounted tight. Which is the other pain, I have the remove the entire X carriage assembly then the mount from assembly just to be able to remove the h2 from the mount which then I have to disassemble the H2... and then put it all back together again haha... I've done it 3x in last 2 days and its gotten a bit old. I do like it tho... weird thing is, both times, it printed absolutely terrific! Until it didn't. I think I'm just going to return them both. I don't mind troubleshooting and tinkering to get things working but the amount of work that has to go into being able to troubleshoot and fix is too much. And at the price point I shouldn't have to I feel.

Ive got one on the way, for the price and what you get its unbeatable, but I am prepared to do some work on it to get it working properly. First port of call is probably ptfe grese on the gears, and some boron nitrate paste on the heabreak and heaterblock.

What would be the requirements in your opinion to do the same with very large objects (for example, plastic car parts)? Would you need a higher power source or you could use the same with just more time?

Liked 30 seconds in.What a strong first video! You make TH-cam a better place 🙏🏼.

The modern waterbased Polyurethane varnishes are not Polyurethane at all, they are cheap Acrylic varnishes with a few percent of Polyurethane Inside.

Any idea how thick the resulting plating is? Can you thicken the plating with subsequent treatment?

FDM prints lend themselves too conducive coatings. Great video how the audio got better... sounds like heavy traffic running in the rain right outside your door.😂😂😂😂🤜🏼🤛🏼🇦🇺🍀😎😂

So glad I stumbled onto this video! Well done!

well done!

Nice. like that you added a quick run through at the end, so when you go back to do it when you are ready with everything you don´t have to watch 25 min video to refresh what to do :-)

I've listened to this a couple of times now, but I just can't figure out what the third ingredient (78grms/liter) in the coating is?