With billions of mobile phones on the planet, we look at their development and impact.
The rise of the mobile phone and its role in the revolution of personal communication
Disbelief that people might want to watch a whole feature film on their mobile phone
A health conscious toilet is just one of the random technologies on offer
How does the mobile phone fit into patterns of international business?
How the devices have blurred the boundaries of private and public, real and virtual
A look at mobile phones, the people who hate them and those who can't live without them
