Inspired by the human eye, our biomedical engineering lab at Georgia Tech has designed an adaptive lens made of soft, ...

In this column, I’ll explain an easy way to quickly increase contrast in both brightness and color for objects that lack distinct features. Several of the features in Photoshop enhance contrast in ...

eInk screens are easy on the eyes because they're a lot like reading on paper, but like paper you can't see them too easily in the dark. The solution? This clever, battery-operated DIY light wedge ...