OT: What's the significance of your 2+2 username?

[ZeroPointMachine]

Mine is a two parter.

My HS basketball coach called me Zero. My job was to shut down and harrass the other teams top scorer. I was a great defensive player and more than a little deficient on the offensive end. Coach used to tell me if I wanted to touch the ball I better block a shot. [img]/images/graemlins/tongue.gif[/img]

I was doing some physics reading regarding vacuum/zero point energy when I signed up on 2+2. The idea of extracting energy from a vacuum seemed like a good metaphor for sucking cash out of the poker universe.