Before we dive into the Composite pattern, I must first define composite objects: objects that contain other objects; for example, a drawing may be composed of graphic primitives, such as lines, ...

This pattern represents part-whole hierarchies of objects such that the consumers or the clients can treat the objects and also the compositions of objects in a uniform manner Design patterns are ...

The Japanese art of “kirigami”, or paper cutting, has been used by scientists in the US to make electrically conductive composite sheets more elastic, increasing their strain from 4% to 370%, without ...