Introduction: Beginner Drawbridge in Minecraft 1.5 +
Here's a simple video on how to make a drawbridge using sticky pistons in Minecraft
It can be made in 1.4.7 and unless they drastically change something it should always work even in later versions.
It is a two part video
Part 1: Make a 1 wide drawbridge
Part 2: Make the 1 wide drawbridge be 2 wide
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