3D printing

[MrKo]

Here you go mates! Print your 3d model to the real world. Its definitely interesting technic. There must be loads of different kind of systems but this is one I found.

http://www.contex.com/3dprint/3dprinters/designmatecx/

[Tank]

This is actually something I've been looking into a lot lately.

Here's a place that will do it for you using a resin/plater type material:
http://www.3darttopart.com

Here are some other companies that make RPM machines:
http://www.zcorp.com
http://www.redeyerpm.com

And here's a place that will make one of those crystal things you see at malls:
http://www.crystalrender.com

[Sphynx]

A general place to go is XPress3D.com - they have anumber of methods and try to farm your work out to the nearest place to you.

[Tank]

A new resource:
http://www.newscientisttech.com/article/dn10922-desktop-fabricator-may-kickstart-home-revolution.html

[Skyraider3D]

204 kg might be a tad heavy for my desk... ;)

[WonderWheeler]

An inexpensive alternative is a home brew router to cut material like wax or wood:

http://g.wheeler.home.att.net/cnc.html

(sorry the page is old but still unfinished)

[bigz]

For homemade/industrial CNC 3,4, & 6 axis machines,3D scanners, Laser Cutters & 3D printing.

http://www.cnczone.com/

I had no prior experience of CNC machine but am now learning G code for a 3 Axis machine I built with this sites help.