We produced ten specially written video modules as part of Carillion plc's training programmes. Using actors, these posed ethical questions in an engaging and familiar way and asked the delegates to choose which video they wished to see and then explain how they might react.

But finding one video from ten on tape would be slow and cumbersome, so we converted them to DVD format and using a simple corporate style interface, made it easy and so much quicker to access the material they chose.