We've seen 3D printing show up on the hallowed pages of BBC, CNN, The Economist and other mass media outlets, but today we see it make an appearance on the highly popular internet comic strip, xkcd.
In the strip, xkcd predicts "widespread deployment". And other things that, yes, will probably occur - if they haven't already. Read the strip to see the inevitable punch line.
Via xkcd (Hat tip to Joe)