HBL Technology: The imaginary phone

The invisible iPhone is a new interface that can transfer an iPhone touch screen to the palm of a user's hand, allowing them to use the phone as normal - even when it's still in their pocket.

The interface is being developed by Patrick Baudisch, professor of computer science at the Hasso Plattner Institute in Potsdam, Germany, and his team. Subscribers can read our full report on the development here.