Self-parking car shown off at CES

Audi's self-parking car uses ultrasound and on-board cameras to perform tricky manoeuvres without the need for human control.

Its 'park assist' system can handle parallel and perpendicular parking and notifies the driver with a dashboard message once it finds a space large enough.

More from CES 2013: Robot allows doctor to check on hospital patients remotely


Gadgets on display in Vegas

A host of new electronic gadgets are being unveiled at the Consumer Electronics Show in Las Vegas.