[phkahler]

I made one in one line of python:

for a in range(900):print"\n.x"[(a%30>0)+(abs(reduce(lambda z,c:zz+c,[a%30.1-2+1j(a/30.1-1.5)]*30))<2)],

For a code golf on stackoverflow

[tgb]

I like this a lot! Well done. Some * symbols for eaten by HN though, you can put spaces around them.