Virgin Atlantic has experimented with staff using it for identifying and greeting upper class passengers at Heathrow - with data about their tickets and timings shown in the small screen above the right-hand eye.
Although the company is only announcing the feature now, it has actually been available on the site since mid-January, and Stalzer said it has been used for everything, including class projects, greeting cards, and daily photo galleries.
Begin each class by greeting the class full of students with smiles, and while standing at your door at the beginning of class, extend a personal welcome, with eye contact -- smile with your eyes, also.
Try to make new friends with your small talk and friendly greeting in between classes.
At a small primary school in north-east Nigeria, a group of uniformed orphans are greeting a visitor to their art class.
So I tried my own approach: greeting the girls in Sarvis's class with different facial expressions, first accusing, then questioning, in the hope that someone would crack.
Mr. Nowick called the proceedings to order by saying "good evening" in five languages, each greeting returned obediently as if by a class of first-graders.
There had been the bumbling monologue by the unofficial class clown, the e-mailed greeting from the unable-to-attend class president, the touching message from Mamie that Betty Lou read aloud, the microphone amplifying the catch in her throat.
Nearly half the class showed up, elegantly dressed, enthusiastically greeting one another.
Nearly half the members of the class showed up, elegantly dressed, enthusiastically greeting one another.
