Please keep cbase (not ccc, standalone hackerspace) seperate from all hackerspaces in berlin. Spaces like xHain have banned smoking indoors while also being a lot more inclusive.
For one, there was an interesting elitarian aura around "members", versus us common "visitors", and the staff (very politely) asked me not to be seen around with a camera on my neck, although I was there with other ~8 people who I personally knew, and only took the "tunnel" picture at the top of the post.