E-mailing, texting, social networking, Web surfing, video-taking—smartphones are evolutionary wonders of mobile communication. But for all their technological wizardry, when compared with a humble plant, are smartphones really that smart? Take that denizen of the bogs, the pitcher plant, shown below. A prodigy of evolution, the pitcher has adapted to nutrient-poor, swampy conditions with its ability to lure, capture, and digest insects that fall into its trumpet-shaped stalk. And though it's a killer, it charms gardeners with its delicate, colorful form. Which has the real smarts? Maybe we should check back in ten years and see which one is still around. Meanwhile, here's a point-by-point comparison.
energy use Power-hungry mobiles require a menagerie of dongles and chargers, plus batteries. Last year they burned through enough electricity to power 240,000 U.S.…