“Guided by cameras and radars, and negotiating traffic and roundabouts, a self-driving Nissan car took to the streets of London on Monday for the Japanese company’s first European tests of an autonomous vehicle. Travelling at up to 50 miles (80 km) per hour and moving from local streets to a major multi-lane road, the modified Nissan LEAF electric car showcased the kind of technology many hope to be the future of travel. Britain has been wooing developers of autonomous vehicles, hoping to grab a slice of an industry it estimates could be worth 900 billion pounds ($1.1 trillion) worldwide by 2025. It also recently announced changes to allow for a single insurance policy to cover motorists driving conventionally and in autonomous mode, as it tries to get regulations in place to encourage the uptake of driverless cars from 2020.”