Laboratory of Behavioral Ecology and Evolution at Seoul National University Light and foraging ants seem totally unrelated, but they have one thing in common: they travel along time-reducing paths.

A spherical mirror is that mirror whose reflecting surface is the part of a hollow sphere of glass. Spherical mirrors are of two types: concave mirror and convex mirror. In a concave mirror reflection ...

Funhouse mirrors help us learn about light and reflection. Mirrors are used for more than checking your face in the morning. Scientists have lots of uses for mirrors. Find out more about the different ...

First, she buys the glass for cheap from manufacturers in Japan, Germany, and other places here and overseas. It’s often times fragmented, scrapped, or – on the contrary – it’s deadstock, meaning an ...

Biconvex lenses also known as double convex lenses are simple optical lenses with two convex spherical surfaces, surfaces which bulge out from the center. These two convex surfaces have the same ...

Avantier’s Pancake lenses offer a cutting-edge optical solution tailored for next-generation Virtual Reality (VR) headsets. Using a folded optical path structure, these lenses help create thinner, ...

Early blackened metallic surfaces produced by the distillation of metals at relatively high pressures 1, as well as recent blackening of metals 2,3 and silicon 4 caused by intense laser irradiation, ...