Not sure if another sewing machine picture is allowed... But I figured since it's a completely different angle as the one already posted, it would be OK.
These are "the bowels of the machine":
Date picture taken: July 23, 2009
EXIF
Camera: Nikon D40
Exposure: 30
Aperture: f/36.0
Focal Length: 98 mm
ISO Speed: 200
Exposure Bias: -2/3 EV
Flash: No Flash
PP: used ViewNX to change the white balance to "Incandescent" for a more blueish shine.