Placing this setup on (especially corners) increases success, as different chunks load and unload at slightly different times.
A classic method that worked throughout the 1.7 cycle involves breaking an item frame at the exact moment it is moved by a piston.
Press the button and just as the piston head extends. minecraft 1710 dupe work
Various glitches involving "breaking" full energy cells or storage drives while they were in transit (using teleportation or high-speed pipes) were frequent in early 1.7.10 builds. Summary Table: 1.7.10 Dupe Methods Environment Complexity What it duplicates Alt+F4 Single Player Any inventory item Hopper Unload Multiplayer/Vanilla Stackable & unstackable items Piston Frame Single items only Task Manager Single Player Any inventory item
At least two of the item you want to duplicate. The Process: Drop the items you want to duplicate on the ground. Press Escape and select "Save and Quit to Title" . Re-enter the world and pick the items back up. Immediately press Alt + F4 to force-close the game. Various glitches involving "breaking" full energy cells or
The most effective duplication methods for range from simple save-file manipulation to complex redstone timing and chunk boundary exploits. 1. The Alt+F4 Save & Quit Method (Single Player)
If timed correctly, the item will drop twice. This was common enough that many players used macros to hit the perfect window. 4. Modded Minecraft Dupes (Feed The Beast / Technic) Press Escape and select "Save and Quit to Title"
Travel through a and back multiple times, or move far enough away to unload the chunks where the hoppers are located.
Use a redstone repeater delay (roughly one second) to power the piston.