Item from Breaking Bad by Vince Gilligan
Walter White's signature methamphetamine — 99.1% pure, distinctively blue, recognized internationally, and the product that built an empire and destroyed a family.
Blue Sky is Walt's magnum opus — methamphetamine of a purity that the drug trade has never seen. 99.1% pure. The blue color is a byproduct of his specific synthesis process, and it became an unintentional brand that made Heisenberg famous. Gus wanted it. The cartel wanted it. Eventually, international markets wanted it. The irony is that Walt's chemistry genius — the talent that went unrecognized at Gray Matter, that was wasted in a high school classroom — found its fullest expression in producing the perfect drug. Blue Sky is what happens when brilliance meets moral vacancy.
Crystalline methamphetamine with a distinctive blue tint — caused by the chemical process Walt uses. The blue color became Heisenberg's brand, recognizable across the Southwest and eventually in the Czech Republic.
Also known as: Blue Sky, The Blue Stuff, Heisenberg's Product