How to Build a Simple Redstone Adding Machine in Minecraft « Minecraft :: WonderHowTo

Redstone Logic Gates: Mastering the Fundamental Building Blocks for Creating In-Game Machines « Minecraft :: WonderHowTo

How to Build a Simple Redstone Adding Machine in Minecraft « Minecraft :: WonderHowTo

How to Build a Simple Redstone Adding Machine in Minecraft « Minecraft :: WonderHowTo

How to Build a Simple Redstone Adding Machine in Minecraft « Minecraft :: WonderHowTo

Redstone Calculator Tutorial Part 1 - Requirements and Overview

Useless Machines

Minecraft: 5 Simple Redstone Builds #2

How to Create Automated Redstone Games in Minecraft « Minecraft :: WonderHowTo

Fire Your Boat Out to Sea! Build a Redstone Dock and Go from 0 to 100 in 2 Seconds « Minecraft :: WonderHowTo

How to Make an Automatic Minecart System in Minecraft « Minecraft :: WonderHowTo

How to Block RFID Signals, Build an RFID Reader Detector, and Make Custom RFID Tags « Hacks, Mods & Circuitry :: Gadget Hacks