![Lucid Air electric luxury sedan prototype [photo: David Noland]](http://images.hgmsites.net/tmb/lucid-air-electric-luxury-sedan-prototype-photo-david-noland_100613608_t.gif)
It’s a cool spring morning in Menlo Park, California, in the heart of Silicon Valley. In a two-story concrete-and-glass building on Constitution Avenue, just down the block from Facebook’s vast fortress, a group of automotive engineers and designers is working to create the next-generation luxury high-performance all-electric sedan. A...