We can’t produce more cartilage. The body is not able to replace it as we wear through it on joints. But now, 3D printing and bio-tech advances mean that we can print customized cartilage into previous inaccessible and painful places.
Basic survival, emergency preparedness, some politics with a few fun do-it-yourself skills thrown in.
Basic survival, emergency preparedness, some politics with a few fun do-it-yourself skills thrown in.