LEFT= looking down at the stairs. RIGHT= look ing AT the stairs as you walk board them. I want the left side stairs to be what they look like as you walk board them. like a slanted workout every time you go up~!
Sometimes bookshelves are built into staircases; Adam Jirkal, Jerry Koza and Tomáš Kalhous built this one into an alternating tread stair in Všenory, Czech Republic. Found in Archiweb; more in TreeHugger, Czech Out Another Alternating Tread Bookcase Stair
Libro is a free staircase ; a cross between shelving and footstool. Simply placed on the ground like a piece of furniture, away from the wall and on the threshold to the next floor, Libro will take you by surprise.