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  1. IEEESpectrum on

    Engineers at Caltech have designed a method for 3D printing materials inside the body, without any incisions. They can also remove the printed material safely. Where do you foresee this being most useful in healthcare in the future?

  2. Mitchellguy101 on

    This tech could be revolutionary for treating internal injuries. Imagine repairing damaged organs without major surgery. The recovery time alone would be worth it. Wonder how soon before this moves from lab to clinical trials?