The last thing you want when you’re traveling to a foreign country is to land at a darkened airport with no cell coverage, no language skills, and no way out because the country’s entire electrical grid has failed. And that's if you even get to land. Happily, that didn’t happen but yikes, many panic scenarios ran through my imagination yesterday when I heard about Spain’s massive power outage. Being only one of a mob of helpless travelers, it’s not like I’d be anybody’s priority for rescue. But hey, I lucked out that I’m traveling next week and not this one. I like to think that by the time I arrive, whoever manages Spain’s electrical grid will exercise extra vigilance after this week’s debacle. ...