Minecraft 2 way disappearing Adventure Staircase

This is a piston staircase that let's you up one way, but exit's you to the other side.

I think it's a fun addition to our adventure map. Go up the staircase from one side, beat the baddies, flip the switch and exit down the other side (if you watch out for the pitfalls!)

The redstone wiring is the same on the other side, except it's one continuous run as there are no pitfalls on the accent. The redstone repeaters were put offset to allow the run to go the full length and only require one torch. If you'ld like a close up on how to do that I'd be more then happy to do a video for that as well. Just ask! ... https://www.youtube.com/watch?v=ADe-QoSUpbA