| Not only can these techniques represent a usability issue to able bodied users they can present an impenetrable barrier to less abled visitors. |
| Telephone users in the city these days have been treated to a sound resembling a ghoulish wail, if they inadvertently misplace the receiver. |
| Knowledgeable users maintain that chewing khat has more in common with coffee than cocaine. |
| Perceptions actually varied surprisingly little between users and non-users. |
| A real-time system would allow users to see delays and would give new estimated departure times. |
| The website, designed by Dublin company Mindswide, provides users with a virtual walk-through of an online Temple of Solomon. |
