I have several...
I collect 1:1 scale military vehicles...currently have two, a 1982 M35A2 and a 1943 M3 halftrack...
I also do WW2 reenacting (obviously), and I used to do guitar and lead vocals in several area bands, mostly rock and blues, but that came to a screeching halt when I got married. I've been in and out of several vintage airplanes (L-17 Navion and PT-17) but that too ended when my daughter was born.
So now I model, write, and run a ship modeling website when I'm not playing with the two Olive Drab monsters above....
Jeff Herne
Modelwarships.com