My current rig in the morning sun today 
That's 2x BFL 60 Gh/s and 2x BFL 7 Gh/s, all with new arctic cooling fans. I also have 30x usb erupters (not pictured), totalling 144 Gh/s now heating my room.
(previous post about this rig here: https://bitcointalk.org/index.php?topic=7216.msg2999470#msg2999470)
That's 2x BFL 60 Gh/s and 2x BFL 7 Gh/s, all with new arctic cooling fans. I also have 30x usb erupters (not pictured), totalling 144 Gh/s now heating my room.
(previous post about this rig here: https://bitcointalk.org/index.php?topic=7216.msg2999470#msg2999470)
You keep them sitting next to your window? Where do you live?