Now, so if we had a few million of these, we could recreate Blockland IN Blockland?? Is that what you're saying?
Sorry to be a party crasher, but this would be [edit]near [/edit]impossible. First of all, it would be almost impossible to set all the relays necessary. Secondly, I don't believe that there is a way to make a functioning mouse
inBlockland, let alone a full keyboard. Then you would need a huge colorset, and enough bricks to simulate a screen, and each one would have to be separately named. Thats at least 400x500 (I think) bricks, and each one has to be named, and have a general eventing system using each one.

to the epic person that can actually do this, but probably not happening.