Remember, you may be a supply clerk, the kind who couldn't remember whether you ordered pens with blue ink or black ink -- but you can be a god for ten minutes when you make your own soda.

ENGADGET: Switched On: The rules of Soda Club (Part 1)

While researchers worked to perfect the ink, E Ink started creating large programmable in-store billboards, which were blue and white.

FORBES: Magazine Article

Only 12 when she was liberated from Bergen-Belsen, she bore the identification number from the concentration camp, tattooed on her arm in blue ink, for the rest of her life.

BBC: Roma Holocaust survivor and artist Ceija Stojka dies