Minecraft Vertical Double Piston Extender 100% tested to work on Xbox and PC

Today we build a vertical double piston extender that is 100% tilable Easy to build, easy to use!! Use this design to build a hidden staircase door - http://youtu.be/xNMkQxnA1bc The song from the opening is "Teleporting" by Phonotrash used via creative commons check them out over at http://www.myspace.com/phonotrash