Autism: how computers can help

Some 'computer geeks' have mild autism. But now, IT is being used to help them overcome their difficulties in relating to other people

Memory in the digital age

With its unlimited capacity to store information, we should celebrate the internet's ability to enhance our collective social memory

How I remember: The lifelogger

Gordon Bell records much of his life on a specially developed camera, which can be used to remember where you left your keys