If you want to look into the future, one of the easiest ways of doing it is to take a trip to the annual Geneva motor show, where you can see the type of cars that we'll be driving in the decades to come.
The 2010 Geneva extravaganza was better than ever, with stacks of concept cars, each pointing the way to a brave new world of motoring. From Hyundai's sensational i-flow to Porsche's radical 918 Spyder hybrid - which should see production soon - here are the best of this year's concepts.