“With the removal of each successive layer, the work became increasingly delicate: he worked first like a butcher, then a fisherman, then a sous-chef, now finally a jeweler, Blum, Andrew. Tubes: A Journey to the Center of the Internet (p. 224). HarperCollins. Kindle Edition. Blum, Andrew. Tubes: A Journey to the Center of the Internet (p. 224). HarperCollins. Kindle Edition. ”