New developments for achieving structural coloring through plasma irradiation of graphite can reduce the reliance upon harmful color dyes. Colors achieved by plasma irradiation are completely erasable ...

Perhaps we’re biased, but there’s a unique beauty to drawing pencils that isn’t matched by your everyday writing pencil. Usually painted in a pleasing color and embossed with their name and grade, ...

Classic graphite pencils can be used and transformed into colorful works using plasma irradiation, without a drop of colored ink used. New developments for achieving structural coloring through plasma ...