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  1. >The technology for [3D printing human tissue](https://www.popsci.com/science/3d-bioprinter-human-cells/) has improved over the years, but it’s still an [extremely slow process](https://www.popsci.com/story/health/3d-organs-space/). Part of this is due to how each cell needs to be arranged, as well as how easily they damage during printing. However, recent advancements have allowed researchers not only to 3D bioprint tissues ten times faster than existing procedures, but do so directly onto a wound for faster healing times.

  2. Soon we will 3D print humans. Then we will finally know who our maker is. They’ve really done it! Damn you all to hell!

  3. I hope in my lifetime such technology gives me a fresh pair of eyes, only 40 and mine already seem so worn out.