Tutorials/obsidian farming - minecraft wiki, Portal farming. both nether portals and end portals are a renewable source of obsidian, if mined using diamondtraded from villager blacksmiths..Minecraft obsidian generator - instructables.com, Intro: minecraft obsidian generator. this is a minecraft obsidian generator that works in all versions of minecraft. it's also reusable! the pictures and instruction. Blocks - minecraft pocket edition wiki, Blocks are the main focus of all versions of minecraft. they are used to build and design.
Nether reactor - minecraft pocket edition wiki, Stages of the reactor left to right: normal stage, activated stage, dormant stage, normal stage. the nether reactor core is exclusive to pe and cannot be crafted in.