Welcome to the group.
Basically, RiverSpaceSTL doesn't have a physical form (yet).
I'm open to the idea of having a hackerspace, but I don't yet have the funds to set up shop anywhere. (I'm still looking for a job so that I can raise the capital for a space.)
I'd really like to get the word out to all the other geeks in the area (employed and unemployed) of our existence. I had planned on making flyers, but my printer is broke again. (I took it apart last month because it wasn't working. Reassembled it, it worked again for about of couple of weeks, then it died again. WTF, HP?)
Our group is open to just about anyone 18 or older. So if you know of anyone interested in hackerspacing, or who likes building stuff, was part their school's robotic team, or is interested in funding the real estate or funding to establish our physical presence, that would be awesome.
I'd be interested in seeing what you Arduino project looks like. Do you have an online photo gallery or blog to share what it looks like or your experience building the Arduino?