The most common theory is that the sign must represent a castle or fortress. Although some say it is a four-leaf clover or a cloverleaf (highway junction). So we cannot say with certainty the origin. What we do know is that Susan Kare did not discover the symbol while on vacation. This is sometimes claimed, but as we mentioned earlier, Susan just

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Spirals show the flow of energy and the cycles of life. The polarities are shown to spiral inward and outward-as above, so below. Crosses illustrate the energetic crossing or coming together of polarities of energies, such as female and male or light and dark. The cross represents eternal life and serves as a bridge to the higher, or stellar, self,

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