Plus, grey cats just have such gorgeous eyes. For example, on Monday, June 30th, one grey cat caught everybody’s attention.

Marvel Comics is set to launch its new Black Cat series next month, and the publisher has unveiled the various covers ...

We present a MEMS tunable cat's eye retroreflector consisting of a rotational concave reflecting micromirror which provides the modulation of the optical retroreflection intensity. Magnetic beads are ...