Hey, me again! Since I have been testing the 1.7 snapshots, I've been messing with the new commands also. Just go in, flip the lever and see what happens!
*Note* Yes, what is created is rather small but the command blocks are really annoying to set up x3
INFO: The 13w37a snapshot is needed for this sturff

Additional Notes

I may* add more onto this, make bigger stuff, we'll see...

*These can take a long time to set up, I also am busy with school but I find this fun so more will probably come :D