User blog comment:Mrob27/Trial (and Error) by Turrets/@comment-4501235-20111217061528/@comment-4583259-20111217082027

Those are all cool things I never thought to try. On the first point, do you mean things like Disks, or maybe Mini_Lights?

I've never tried placing turrets above me at an angle, I thought you had to be able to see the surface that they will end up sitting on. Pretty cool...