One Bent Board, Two Types of Slots

LLSTOL is simple. Just two boards bent at slightly over 90 degrees, similar in every way except one has a slot on the left and the other on the right.

But with this simple design their are so many opportunities: Chairs, tables, book cases, sofas and much more. These two boards are basic building blocks of furniture. Check out the some of the pictures below:




Found via Core77.