biological materials

Water bottles made of jelly powder, biodegradable and edible
agari water bottles are made from jelly powder, a powder often used to make jelly extracted from edible red algae and biodegradable when not in use.
3D print ovaries bring hope to mother for many infertile women
scientists have successfully printed the 3d ovary, after being implanted into infertile mice they had the first perfectly healthy babies.