Link: Ridiculously Good Astromech Site

By Adam Pawlus — Sunday, November 28, 2010

Reader David pointed us out to "Astromech Arithmetic" which is essentially his visual checklist of pretty much every variation on the R2-D2 body type since 1978.  There's a lot of R2-D2s here, including the two silver ones, the McQuarrie version, and, of course, all the other droids.  Check it out!