INFINITE Bio 3D Printing!

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Опубликовано:

7 сен 2024

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Комментарии : 38

@3DPrintingNerd 2 месяца назад

Thank you KiwiCo for sponsoring a porting of this episode! ▶ kiwico.com/3dprintingnerd and use code 3DPRINTINGNERD for 50% off your first month of monthly lines!

@ThomasAndersonbsf 2 месяца назад

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

@3DPrintingNerd 2 месяца назад

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

@ThomasAndersonbsf 2 месяца назад

@@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 :)

@Repkord 2 месяца назад

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

@3DPrintingNerd 2 месяца назад

YOU KNOW IT

@AmericanMaking 2 месяца назад

Ur right, it does count. Lol

@woodwaker1 2 месяца назад

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

@MrUntermieter 2 месяца назад

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

@LiveWire937 2 месяца назад

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 2 месяца назад

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 2 месяца назад

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

@emertonom 2 месяца назад

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!

@rcmaniac25 2 месяца назад

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.

@Terny228 2 месяца назад

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

@Scriven42 2 месяца назад

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

@5Komma5 2 месяца назад

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

@LincolnWorld 2 месяца назад

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!

@TheOfficialOriginalChad Месяц назад

Interesting that they built the whole thing on optical boards

@Scott-weeks 2 месяца назад

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

@T3chWarri0r 2 месяца назад

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

@marcfruchtman9473 2 месяца назад

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

@TS_Mind_Swept 2 месяца назад

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? 🤔

@paintballercali 2 месяца назад

There is definitely manufacturing applications for this.

@technosworld2 2 месяца назад

InfinAtely? 😅

@3DPrintingNerd 2 месяца назад

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

@technosworld2 2 месяца назад

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

@josefludvikbohm5390 2 месяца назад

What about that metal though? :D

@truetech4158 2 месяца назад

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.

@ImaginationToForm 2 месяца назад

I hope the guy's clove was clean.

@marcfruchtman9473 2 месяца назад

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!!!???