Once upon a time, there was a con man who made chessboards for high-end clients. It just happened to be that one of his clients was a king who loved chess. The con artist had great craftsmanship skills. His chessboards were very special and unique. No one put so much detail in them, and almost every chessboard had different pieces which made the con artists work collectibles.
When he previously dealt with the king he noticed that the king wasn’t that good at math, but was a very proud man that thought of himself as the wisest man on earth. Knowing the kings’ weakness the con artist devised a plan to trick the king into handing over an enormous fortune with the help of a chessboard and rice as a means of payment.
So the next time when the king wanted a new chessboard the con artist said to the king, “Your Highness, I don’t want money or jewels for this chessboard. All I want is a little rice.” The king who thought of himself as a clever man responded
Hmm, I’ve got rice. How much rice?” The con artist replied, “All I want, is for you to put a single grain of rice on the first square, two grains on the second, four on the third, eight on the fourth, and so on and so on and so on, for the full 64 squares.”
