this is a really neat trick you can do with blocks in minecraft pe.this is a legit tutorial, since i will be doing it in survival.dont forget to comment,favorite,and follow!it also works in 0.7.3
Step 1: Materials
block of your choice, and an empty chest.
Step 2: Item
get the item you want to clone in the chest.
Step 3: Blockz
almost break a block of your choice. but just ABOUT dont accually break it. if you do, start over again.
get the item back on your inventory and place it down outside the chest.
get out of minecraft amd elete the history by clicking the home button twice and deleting minecraft. dont delete the acual app though
go back and check the chest. there should be the same block in it. thanks for looking!