Paul, with the release of the upgraded RPi we've just scheduled a Raspberry 101 class at Nova Labs. There has been lots of interest in micro controllers and we've done plenty with the Arduino but the Pi is just too great a value to not explore its potential. Come join us.
Developers interested in learning about and working with graph databases for social, spatial, hierarchical or other highly connected data sets. We host hands-on lab sessions, technology reviews, topical lectures, and plenty of social beer nights. Curious about graphs, want to pimp your non-RDBMS skills? Join us!