As the name implies, lag machines' main purpose in Minecraft is to create lag and slow down multiplayer servers and games. They can be built by players in-game.

How to Make an Elevator in Minecraft #1 Build the Flying Machine First, place 3 obsidian blocks on the first ground. This will be where your elevator stop. Repeat this one more time on the second ...

Welcome to the ultimate minecraft trolling machine, and what's better, is it takes only one command block to make!