JWT: 100 Things to Watch in 2011

I agree with 3D printing - shapeways.com really changed my mindset about what is possible in the 3D printing space as a public mainstream endeavor.

Once the tools to help amateurs create 3D objects become more mainstream, I think we'll see a Cambrian-explosion of art and tech objects.

3D printers printing 3D printers - then we'll have the future Cory Doctorow keeps talking about :)