On the Macintosh you can ‘share a screen’ and look it it from another computer. I wondered what would happen if you then shared that screen back to the other computer so that they are both sharing with each other. This is is what happened – kind of standing in a lift with mirrors on both sides of you! (Click on the picture to enlarge it)
![](https://wayneconnor.com/wp-content/uploads/2009/10/Screen-shot-2009-08-30-at-1.43.15-AM.png)
Cool. I wonder how they stop it from crashing the computer.