Description
A Series of Tubes: a Wimmelbild of pipes and passages generated by more than 4,000 lines of JavaScript and drawn in fine-tipped pens — a program Merrill first wrote in 2019 and has kept plotting from since, each sheet unique, signed, and numbered. Worth checking the sheet's date: the series was re-released in 2026 with archival materials, so this may be an early plot or a recent one.