Summary: Our daily lives depend on travel: walking, biking, driving, flying. In the future, we’ll make tough compromises and bold leaps of faith to travel smarter, cleaner, and faster. In this hour, TED speakers reimagine the future of getting there. Explorer Bertrand Piccard explains why he’s aiming to carry out an unprecedented mission: to circle the planet in a solar-powered airplane. Ford Executive Chairman Bill Ford describes how we can create a green future of smart roads and smart cars. Zipcar co-founder Robin Chase makes the case for car-sharing as the solution to global gridlock. Former New York City Transportation Commissioner Janette Sadik-Khan says cities can tackle the challenges of tomorrow by completely re-imagining our streets today. Entrepreneur Richard Branson shares his vision for private, commercial space travel.