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@ThomasAndersonbsf

9 күн бұрын

Where is the part of the video showing the metal printing? Only see bio printing

@3DPrintingNerd

9 күн бұрын

@@ThomasAndersonbsf We filmed the metal prints in a separate video, and that'll be out soon.

@ThomasAndersonbsf

9 күн бұрын

@@3DPrintingNerd ah ok waiting for that one for sure! (Been doing experimentation with methods that allow me to use less than a watt of power to convert raw rust back into solid iron metal on a surface so yeah synchronicity :)

BELT PRINTING! They're belt printing. It counts... count it! 🤩

@3DPrintingNerd

10 күн бұрын

YOU KNOW IT

@AmericanMaking

10 күн бұрын

Ur right, it does count. Lol

I'm constantly amazed about the new processes that happen in Additive Manufacturing. From metal printed rocket engines, to concrete housing and now this. What a great time to be in the 3D printing hobby and industry

... and before you know it, they printed artifical arteries and veins, impressive!

Yea, that's going to be a big benefit to medical around blood vessels and such. Also, I like that this one explicitly commented "we HAVE released a paper", subtle shade towards what I presume is their lab mate.

There really IS always room for jello, Dr. Venkman.

wait... IS this an additive manufacturing process, though? seems to me it's clearly subtractive: you start with a relatively thick, homogeneous extrusion of material, then you pattern a volume of that material, then you process it to *remove* everything but that patterned volume. Unless I'm missing something here, the only real "additive" step, the extrusion, is no more involved in shaping the final product than is slapping a chunk of steel on a milling table; the size/shape of the blank only affects the geometry of the finished part by defining it's maximum dimensions.

@manup1931

9 күн бұрын

You also subtract from the powder bed. In my opinion it's addictive manufacturing, because the end product has very different physical properties after "printing". If you cnc metal, the material stays the same

@MacroAggressor

9 күн бұрын

You could say the same about resin printing. Gray area? Maybe. But I think it's much more similar to additive techniques.

Serious cliff hanger there I almost had to fast forward to the pencil sharpenig 😂 Love the channel keep up the good work!

Thank for showing this to us Joel! I have a feeling that the next couple years of 3D printing, are going to have a bunch of cool advancements. High-5!

I intuitively sense this is an important process and we will probably see applications far beyond those proposed as this tech evolves. Nice report.

So are they sticking something onto the plastic strip that's getting modified, or is the strip going into a container of liquid to get adhered to? 🤔

Genius level tech! Great stuff, thanks for making this video. I am intrigued with the idea that they can print bio-structure. somehow?

Just stop by to say I love your editing thanks for the nice video

Please hurry up. I want to see a proper replicator before my time ends. Getting closer! 👍👍

There is definitely manufacturing applications for this.

What about that metal though? :D

I hope the guy's clove was clean.

I think conceiving of axial tomography printing as "all at once" is hindering your understanding here. The holographic technique you covered recently is "all at once," because the light is structured in 3 dimensions. In axial tomography, the light is structured only in two dimensions, like a projector; it projects a 2d version of the object, then the medium rotates and it projects the 2d image of that new angle. Rather than cure all at once, the medium is carefully tuned to cure only once a region accumulates a certain level of light over the period of a single rotation of the chamber. A similar thing happens here with the gel; the crucial rotation is introduced by the belt going over that roller right next to the projector. An unfortunate limitation would be that the gel stretches unevenly as it goes around that curve, since the part in contact with the belt pretty much stays the same length, while the outer surface stretches. I suspect this is why they're using a limited depth, though that probably hardly matters when your target feature size is measured in microns. Very cool research, and I'm glad to have gotten a glimpse of it!

It sounds like you’re just saying words 😩😂😂😂🖤

What kind of villain builds a pencil sharpener, and forces the viewer to watch to the very end to sharpen it? Hmm? AND DOES NOT SHOW THE RESULT!!! Seriously!!!???

Biological 3d printing for quality of life for all, for cats and people don't really have 9 lives, even if people printed books trying to sugge$t otherwise.

__

InfinAtely? 😅

@3DPrintingNerd

10 күн бұрын

hahaha. spelling has never been one of my skills ;)

@technosworld2

10 күн бұрын

@@3DPrintingNerd the content is what's important and as always, it's great stuff!

No reactions yet?

@MakerBees333

10 күн бұрын

😮

@3DPrintingNerd

10 күн бұрын

😎

@davidtobin

10 күн бұрын

🔥

Bio printing? So can i finally print myself a girlfriend? 😭