Bacterial calligraphy: Using bacteria as “ink” for inscribing patterns on agar

The above preprint is permanently removed from publication as the author wants to avoid duplication in publication. Similar ideas have been updated elsewhere and could be found at the following links: “Patterning bacteria on agar for understanding distance mediated cell to cell signaling and metabolic exchanges”, (https://peerj.com/preprints/349/) and “Bacteria as ink for surface patterning on agar”, (https://figshare.com/articles/Using_bacteria_as_ink_to_inscribe_names_on_agar_A_memento_for_students/936961)

The author, Wenfa Ng, apologizes to the academic community for any inconvenience caused.