Please provide your email address to receive an email when new articles are posted on . A novel bilateral LASIK technique based on modulation of spherical aberration showed efficacy as a treatment for ...

Please provide your email address to receive an email when new articles are posted on . SAN FRANCISCO — At Refractive Surgery Subspecialty Day at the American Academy of Ophthalmology meeting, an ...

Light travels at different speeds based on the medium it passes through. For example, in a vacuum, it travels at 3.0 × 10^8 m/s in a straight line. But when directed towards glass, air, diamond, water ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Given that vintage glass is not only holding its value but getting more expensive, digitally recreating some of that classic look digitally is a sound option. It also comes with an undo button. When ...