Artists do the darndest things. From WorldChanging, a report on several art projects that involve agriculture as their theme. I was particularly intrigued by three of them. The Acorn Pig asks how long a region famed for its bacon can live on its laurels. Milk maps the movements of links along the chain that turns milk into cheese. And F.R.U.I.T. uses fruit to open the eyes of urban consumers. Each is great fun and a fine time waster, if that’s what you need. But each also has serious points to make about the nature of agriculture and eating today. I just wish artists would do their art and leave writers to write; things might be a lot easier to comprehend.