Extremely realistic-looking prosthetic eyes can now be 3D-printed in a fraction of the time it would normally take to produce the eyes by hand, scientists demonstrate in a new study. This 3D ...

This adaptation process, called dark adaptation, happens automatically throughout your life. As a teenager or young adult, your eyes could fully adjust to darkness within about 20-30 minutes.

Scientists can now 3D print more-realistic prosthetic eyes in a fraction of the time and effort required by traditional approaches. When you purchase through links on our site, we may earn an ...