Imagine a day when charging is as simple as pulling into a parking space. No cords to untangle or trip over, nothing to get your hands and pants dirty and nothing to wrap up when you're already late leaving for work. Just park your car, and forget it. That's the beauty of charging wirelessly through electromagnetic induction. It's still a nascent technology, though - as least when it comes to electric vehicles - and not without its problems.
"But wait, there's more!" Anyone who's watched late-night television is familiar with the telltale phrase of a spokesman looking to reel in a potential customer who may otherwise be disinterested in what's being advertised. Now, General Motors, faced with selling the first Cadillac extended-range plug-in vehicle to a public that may find it rather expensive, is throwing in a bonus. In this case, GM will give away a 240-volt home fast charger to "early" buyers of the Cadillac ELR, including profe