If you scale this staircase up by a factor of 43 you can climb it.

See here for video: https://youtu.be/PqjJ1DA_TGw

This infinitely triply periodic staircase matrix is structured on the 8-srs structure, the 8-fold highly symmetric intergrowth of 8 equal-handed gyroid graphs.

Plain and pre-supported files are provided, although no matter what option you choose this is a ridiculously difficult print!

To build your own matrix, start with the “Stop Stairing Translation Unit” and pattern it in any direction at an interval of 50mm. Be sure to connect the staircases somehow or you’ll end up with disconnected segments.