Learning about photography.
Either film or digital. I'm shooting with the following material:
Nikon FE with Nikon E Series 50mm 1.8
Panasonic Lumix DMC-LX3
Nikon F80 (actually N80) with Nikkor 28-80mm f3.3-5.6 AFG
Pentacon Six TL with Biometar 80mm f2.8 and Sonnar 180mm f2.8
Yashica J
Rollei XF 35 (underexposes, requires 1.35V mercury battery)
Sony DSC-H1 (faulty shutter button :-(, retired)
HP Photosmart 315 (retired)