You had to know I'd say
TiVo!
Besides it, I love showing off my home computer/video/audio network and whole house distribution system. All my TiVos, the DVD player, and the stereo are located in my home/office but you can watch or listen to any of them and also control them with a remote in every room in the house. Same goes for my primary desktop which was a "home media PC" before they coined the term.
Then theres also my photography and my collection of antique cameras. But most people are most impressed with my tiny
Pentax Optio-S which I always have with me and keep in an Altoids mint can.
![[Linked Image]](http://images.amazon.com/images/P/B000087HWM.01.PT01.MZZZZZZZ.jpg)