Machine replicates itself

RepRap is a project to build a machine that can replicate itself. They’ve just claimed success! Here’s the obligatory parent and child shot:
reprap.jpg

Update: Closer examination reveals some significant caveats. What RepRap makes is its unique pieces. There are other commodity items that need to be added by hand. It looks like there’s a fair bit of both in the finished product. Still, it’s pretty cool.