NOTE: this does work just keep trying and folow insructions EXACTLY



First, open multiple minecraft lanchers. Login and go to your world. Take the items you want to duplicate and put them on the ground. Save and quit, then go back on. Pick them up and press ctrl+shift+esc. End the task labled Minecraft in the task maneger. login, go to your world and the items will be in your hand AND on the ground. This has to be done fast or it wont work. Enjoy infinent diamonds. :)