PIN SEVEN: Concrete light, used as a unique industrial design. I imagine this light to be found in warehouse used as a design studio/business. The cracking in the concrete allows the netting material behind to be visible and adds texture to the light.
Hold on Tight bookshelf. A brightly-coloured aluminum cube and oversized wing nut serve as a sliding bookend which can be adjusted and secured wherever it is needed, whether your book collection is growing or shrinking.