When I was a senior in high school I received a large set of Berol Prismacolor art markers. This was my first set of "real" markers, some of which still work today, over 25 years later! Around the same time, my grandma had just retired from decades as a secretary, so she handed down her electric typewriter to us. I think I was more excited about making this color chart than actually using the markers. I'm thinking of investing in Copic markers now that I'm "all grown up", and you can bet a color chart will be the first thing I use them for!