With the fossil fuels powering cars, trains, and planes harming the environment, scientists will have to find new ways to power vehicles. Exciting innovations such as levitating Maglev trains have the potential to recreate the world of transportation. Learn about the challenges scientists are up against, the creative solutions they're working on, and more about the future of transportation. As part of the Searchlight Books™ collection, this series explores the latest and greatest in the world of technology. Fascinating text, vivid photos, and real-world examples bring these amazing breakthroughs to life!