In the Minecraft world you use the Redstone comparator to check the fullness of a block. For example, if you find a chest in a jungle pyramid you can check before opening the chest that it is full or not. You can also use a Redstone comparator to compare, subtract or maintain the si...
Place two redstone comparators and two redstone repeaters in front of solid blocks. While facing the blocks place the comparators and repeaters in front of the solid blocks in the following order from left to right: Comparator, repeater, comparator, repeater. 33 Place two more redstone compara...