The Man Who Became A Millionaire Selling Pet Rocks #shorts #history

Who says you can't make millions off a silly idea? Gary Dahl certainly did when he invented the beloved Pet Rock in the 1970s, proving not only that necessity is the mother of invention, but also that humor can be profitable! #petrocks #garydahl #pet #marketing #rocks #history #facts #historyfacts #millionaire #shorts #business