Gemstones like precious opal are beautiful to look at and deceivingly complex. As you look at such gems from different angles ...

Imagine if you were a product designer who wanted to see what an actual physical object would look like in different colors or patterns. Well, MIT has designed a system that allows users to easily do ...

An object's color appears differently under different lighting and against different backgrounds — for different viewers. But that doesn't mean colors are subjective. When you purchase through links ...

Apple is working on new stylus sensor technology that can sample colors from external objects, possibly as a feature for a future Apple Pencil. Current Apple Pencil models already use sensors to ...