Mr. WOW! was a popular brand of soft-drinks during eras 1 and 2. This synthetic beverage came in a wide assortment of colors and flavors, often involving some kind of gimmick. Made by Mr. WOW!, inc. headquartered in the Berwynne's Reach system, Mr. WOW! outlasted many competitors, even surviving the Great Reckoning.
Flavors included:
Orange Insanity
The Purple Prescription (Later changed to Murasaki Mayhem in honor to the famous Battleoid)
Chaos Cola
Strawberry Berwynne (after Ichigo Berwynne, and used in the cocktail of the same name)
Notable gimmicks:
Nanotech dyes used to stain a particular design on the consumer's tongue
replacing carbonation with helium bubbles, raising the pitch of the consumer's voice
a bio-luminescent glowing soda
Paper-craft: