"The Box Lounger may look like little more than a funky design with a retro feel but it’s actually quite functional. The inside is fitted with super-soft, comfy cushioning that also happens to be great at absorbing sounds, making it the perfect “mini-office” for making phone calls, working on a laptop, or just relaxing. Available in a variety of different colors, its square shape also makes a great room divider." (Yankodesign.com)
Perrfect for libraries?
W. Kleeman, und T. Prunier. Kapitel Evaluation of chairs used by air traffic controllers
of the US Federal Aviation Administration, Plenum Press, London, (1980)