During reinforcement, paper is wet, all soaked in methil-cellulose. All gaps are already infilled with japanese paper and now there's only left to add a tissue on the back.

During reinforcement, paper is wet, all soaked in methil-cellulose. All gaps are already infilled with japanese paper and now there’s only left to add a tissue on the back. Poster owned by Barcelona Municipal Archive, Sants-Montjuïc District. Read further information on the blog post.