Here's an open hardware robot arm you can build: http://kickstarter.com/projects/mime/mearm-pi-build-your-own-raspberry-pi-powered-robot/ http://kickstarter.co

Here's an open hardware robot arm you can build: http://kickstarter.com/projects/mime/mearm-pi-build-your-own-raspberry-pi-powered-robot/ http://kickstarter.com/projects/mime/mearm-pi-build-your-own... I know it's Kickstarter but it will be shipping very soon and you can already download the files to cut your own if you're into that. (Disclaimer: it's my project!)