YOU NEED IOS DEVICE!

step 1. put the thing you want to duplicate in a chest

step 2. close it,open it and take it

step 3.walk for 10 seconds and exit.

step 4.double tap home botton and close minecaft.

step 5. enter chest and you have duplicated!

step 6. subscribe to me and i will subscribe to you!

PEASE OUT DUDES!
(this pic is valkyrie from aether)