Duplication cheat (PE)
First put a chest next to a crafting table(crafting table on the left and chest on the right). Get a friend to join. Have him or her on the crafting table and the you have to lock your screen, wait 5 seconds the go back on to minecraft. Have the friend join back on then the friend opens the chest and pulls out what you put in there and closes the chest. Him or her will go back in to the chest and the item should be back there! You can keep doing this as long as you like. Great for making lots of armour.
Added by: Guest May 26th 2013, ID#2427