Nation Eye transplants? Researchers 3D-print first human cornea in U.S., paving way for advancements June 10, 2019June 10, 2019 Byron Dobson, Tallahassee Democrat Comments Off on Eye transplants? Researchers 3D-print first human cornea in U.S., paving way for advancements The scientific breakthrough could lead to far-reaching advancements, from transplants to testing of new cornea-relief products.