Introduction: Double Redstone Piston Door

Here is how to make a double redstone piston door

Step 1:

Dig a hole 6x4x2.

Step 2:

Put a block in each corner, and on top of that a redstone torch. Then connect the blocks the long way, and in the middle like the picture.

Step 3:

Fill in the floor.

Step 4:

Put a block on the redstone torches, and redstone dust on top of those blocks.

Step 5:

Put the sticky pistons next to each block with the redstone, and one more on top of each one. Then fill in the space between them with a block.

Step 6:

Completely hide the redstone, and you're done!