Article: Scientists create the first 3D-printed human corneas
Newcastle University researchers have devised a groundbreaking experimental technique that could help millions on the corneal transplant waiting list. By using a simple 3D bio-printer, Professor of Tissue Engineering Che Connon and his team of scientists were able to combine healthy corneal stem cells with collagen and alginate (a type of sugar sometimes used in tissue regeneration) to create 'bio-ink' -- a printable solution that enabled them to reproduce the shape of a human cornea in just 10 minutes.