Researchers 3D-print functional human brain tissue
https://www.sciencedaily.com/releases/2024/02/240201212823.htm

Summary:
It's an achievement with important implications for scientists studying the brain and working on treatments for a broad range of neurological and neurodevelopmental disorders, such as Alzheimer's and Parkinson's disease.

Looks like printing multiple layers of neurons like we make chips...

Soft electronics coming?
No battery needed but food?

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