Instant Stack Food Dispenser in Minecraft Connecting the Hopper
Go to the back of the shelf. You need to feed items into the shelf from behind.
Take your Hopper and aim at the back of the shelf. Hold Shift (crouch) and right-click to place the hopper so its nozzle connects directly into the back of the shelf.
Check the full Instant Stack Food Dispenser guide for this whole build.



