Airlines using wearables to get more personal

Don't be surprised if the next flight attendant that serves you seems to know more about you than you'd expected. Airlines seem to be strongly interested in the possibilities offered by new wearable technology, and at least two - Qantas and Virgin Atlantic - are giving wearable tech a try in order to provide more personalized service to their customers.

Looks like you shouldn't be surprised if the person to whom you hand your boarding pass is wearing Google Glass, now.