Email etiquette and the risky reply-all were highlighted as one Australian lawyer made a major email faux pas, leading to his sacking.

Haptic feedback, or virtual touch, can also contribute to an IVE [immersive virtual environment] by providing forces or resistance with a physical device that resists a physical hand or finger. […] Vibration motors in smartphones and tablets can also be seen as a rudimentary form of haptic feedback.

City have lapped up the plaudits this season for a series of handsome wins but manager Roberto Mancini has demanded that his side also learn to grind out results when they do not play well. He now has an example to point to.

The space of ground taken up by a rich man's house is prodigious, the turfed roof forming a small field.