Futuristic cars unveiled in Geneva

The world's car manufacturers are showing off their latest creations at the Geneva Motor Show.

The exhibition features a mix of luxury, high-powered, hybrid and battery operated cars.

Among those unveiled on Tuesday were the latest Citroen prototype "GTbyCitroen", Rolls Royce's "200EX", Protoscar's latest electric sports car and the world's cheapest car, the 'Tata Nano'.