Top 10: Useful Car Gadgets

No.10 - Starlight headliningRolls-Royce Phantom CoupeWhen one parts with at least $400,000 to acquire Rolls-Royce’s new Phantom Coupe, one would expect the very finest appointments throughout. How mood lighting fits into this and can be considered a useful car gadget, it’s tough to quantify; it’s just ironically cool and marginally useful. Fiber-optic LEDs -- 1,600 of them -- are