Just telling you before I show this. This is all used by COMMAND BLOCKS/coding so it is NOT hacks. Ok, so I'm in Mineverse creative having fun with splash pots. I your average size block take up half your screen! Hope you enjoy. That's a splash potion btw.
Meanwhile I crashed your cart into the wall and was riding in the minecraft while on air because of the mine-carts being buggy in 1.8 -_-