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TheLit420 t1_j57dorg wrote

I fear this will never be happening in time when it is needed most(mainly, while all of us are alive).

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Mjothnitvir t1_j5agvja wrote

Some of it is closer than you probably think. 3D printed corneas are already in use. Some groups are in trials with 3D printed bone constructs.

Some 3d printed mini hearts do beat on their own and are used for research.

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