This magic ball has been rolling ever since the 1940’s, Three Stooges and it hasn’t stopped rolling ever since. Many variants have surfaced like the fortune cookie and fortune teller machine but none of them are as mystic as the Magic 8 Ball.

#1 Pet Rock

And the mother of crazy (crazy because its genius) inventions is “The Pet Rock.” Get a glimpse of “Wilson” Tom Hanks’ only friend in the island where he is stranded all alone now look at this rock. Yup, it can be a very good pet and do nothing mischievous or irritating by doing nothing at all. This mind trick sold for $3.95 per piece and people went ahead and bought them. They bought lots of them and then they went ahead and bought lots more! The company has made $56 million profit. That ought to set your rocks rolling!

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