A pair of ribbons is freighted with enormous significance in Blake Hackler’s “What We Were,” a play filled with objects that are strikingly evocative of specific memories — a few of them happy, most ...

A 3D-printing technique can incorporate invisible tags into objects. The process could be used to create tags with the convenience of QR codes without the unsightly appearance, as well as to turn ...

Isolating objects in Photoshop can be a painstaking process. If you want to select simple objects, the marquee or lasso tools will get the job done quickly. But if you're working on a complex subject, ...