According to Sam Sheffer of The Verge: “Last month, Lexus invited The Verge out to Spain to see and ride its actual, functional, honest-to-goodness hoverboard. The board — about 20 pounds of wood, plaster, and science — was created for an ad campaign, and works with a combination of liquid nitrogen-cooled superconductors and magnets. It levitates about an inch and a half above the ground until the nitrogen evaporates, a process that takes 15 to 20 minutes depending on the weather.” Continue reading »