3D printing in metal is not easy: it's expensive, time-consuming and usually requires a highly specialized printer well out of a consumer-friendly price range. The Orbit 1, on display this weekend at Maker Faire 2014 in Queens, New York, may just be the solution to this problem. Developed by startup Monolith Studio, the Orbit 1 isn't exactly a 3D printer: instead, the device can coat objects in a metal…