I've just finished watching the video of Bre Pettis's riveting presentation on Rapid Prototyping at 25C3, the annual Chaos Computer Congress in Berlin. Pettis is one of my favorite makers in the world, and this presentation covers every aspect of rapid prototyping, desktop fabbing, 3D printing (and whatever else you want to call it). From the technology underpinning it to the history of the form to the practicalities of clubbing together to buy expensive machinery to the philosophy, economics and emotional satisfaction of decentralized making, Pettis runs the whole gamut, with humor, humility, and a thoroughgoing knowledge of the subject. From automated knitting machines that go from "I'm cold" to "I have a scarf" in fifteen minutes to sugar-based 3D printers to papercraft CAD to laser cutters and robotic Dremel tools, Pettis paints a picture of a future where something can go from your head to the real world with the fluidity of a blog post.
(via Bre Pettis)