Ever since Marty McFly rode a hoverboard in 1989’s “Back to The Future II,” people have been dreaming of making the floating device a reality. Now, a California start-up says it has it figured out.
Ever since Marty McFly rode a hoverboard in 1989’s “Back to The Future II,” people have been dreaming of making the floating device a reality. Now, a California start-up says it has it figured out.