CHNO Poster Yoon Jung Lee A Silkscreen Poster that was created with chemistry. The pattern behind the poster is the chemical compound of caffeine. As a student, I believe that many students have consumed caffeine, and is almost dependent on it to some point. Student Yoon Jung Lee Major Graphic Design Course Silkscreen Instructor Andrew Castrucci Year 2017 Tags Silkscreen, Poster, Branding Share twitter facebook link