We've all seen people create marvelous contraptions using command blocks. In this thread, you can share creations that you found online or made yourselves. Tells us what you've tried, tell us in what ways you have succeeded, tell us about that time everything went up in flames.

What is this?

Every week a new thread will be posted and stickied by /u/AutoModerator. Topics will usually cover things that, if posted on their own, would receive little attention and clutter up /new. By bringing these threads together, we hope everybody has a better experience. We've come up with a few topics on our own, but we'd also like feedback from you. Are there any other topics you'd like to see added to the rotation?