To test their algorithm, the researchers designed and built a system of “smart pebbles”–cubes about 10 millimeters to an edge, with processors and magnets built in. [Photo: M. Scott Brauer via MIT ...

Photoshop has tools and features that can make your work easier and more interesting. One feature of Photoshop is the Smart objects. You may be wondering what are Smart Objects in Photoshop. After ...