Origins of 7-up

Maybe they should put it back: http://www.nytimes.com/2014/09/14/opinion/sunday/should-we-all-take-a-bit-of-lithium.html :cool:

The NYT article I link to above also mentions this hypothesis about the name coming from the atomic weight of lithium. It does not confirm it, though. (Certainly the atomic weight of lithium would have been well known by the time the drink was named.)