The tutorial on an improved version of the hidden spiral staircase I made a while ago. Upon releasing that video people were pointing out that it needed a little modification so it is an actual staircase and not just a jump up and down walkway :)

Resources:
- 13 Sticky pistons
- 32 redstone dust
- 7 redstone torches
- 13 redstone repeaters
- 1 lever
- 2 stairs/slabs for in the redstone + 3 stairs for the staircase