A Blast From My Childhood
Apparently, the sea monkey and x-ray glasses business empire is being fought over by several people. I would have bet that the business did not exist any more, but apparently it still sells several million dollars a year of the little engineered brine shrimp. This is a fascinating article throughout, both on the history of sea monkeys, the marketing genius that made it work, and the current legal fight. Link via Tyler Cowen.