Risa spiral staircase by Tron Meyer features fanning timber steps - A commentator noted that "they have better chances marketing this stair as a bookshelf" ... how great a bookshelf would that be? Ahhhh so good.
Wooden Spiral staircase by Risa Meyer. Norwegian architect Tron Meyer has designed a spiral staircase made entirely from laminated wood carved into curving steps that optimise the space for walking on. Risa can be specified in pine, spruce, ash and oak and is assembled on site. http://www.dezeen.com/2014/09/14/tron-meyer-risa-spiral-staircase-fanning-timber-steps/