Quote from the article: “Hackers are the animals that can detect a storm coming or an earthquake,” he said. “They just know, even though they don’t know why, an

Quote from the article: “Hackers are the animals that can detect a storm coming or an earthquake,” he said. “They just know, even though they don’t know why, and there are two big things hackers are excited about now and can’t articulate why–Bitcoin and 3D printing.” But from reading HN it seems that there is a lot more controversy about bitcoin than about 3D printing.