X-Rite has been making color calibration devices for professional users and consumers for a long time. The company has announced a new entry-level color calibration device called the ColorMunki Smile.

Hang a painting or find your way home with your iOS device This article explains how to use the iPhone compass and level.

To access the compass, open the Compass app, which appears by default on all current iPhone models. The application is located on the iPhone Home screen, but if you deleted it, reinstall it from the ...