Eye and Eyelid two components makes a complete original eye those components were not build together until now. First time scientist have made the eye surface and artificial eyelid that can blink like and original Eyelid. The eye surface has been made using the human cells.
It is hard to study any organ of human because for that you want an original organ donated by an human. This discovery will help scientist to use artificial set of eye surface and Eyelid to test different types of treatments for different diseases. They will be able to test the medicines by giving eye diseases like dry eyes in which eye does not remains hydrated. This is a great achievement by scientist as they will be able to