The word "experimental" isn't something you'd often apply to a Rolls Royce, a company with a history that dates back to the beginning of the 20th century and clientele that isn't much younger. However, it does have a history of producing so-called EX cars, experimental models, and the 102EX is the latest -- and the most daring. It's the world's first fully-electric ultra-luxury car, featuring a hulking 71kWh battery (almost three times the capacity of the Nissan Leaf) that can be charged in as quickly as eight hours. Inductive charging is also available, like the
