anyone know how I could reflect my screen

I'm wanting to view a correct image of my screen in a mirror (my windshield). I'm currently running os 10.2, but could use an Xterm as well. Any sugguestions?

-Thanks,
Dave

So you can drive and compute?

No thanks. I don't want to put another driver on the road that doesn't pay attention to what the hell is around them.

Actually, it's for a heads up navigation system.. but thanks for your support.