Here are a few cultural references to the use of the Vesica Piscis:

1. Christianity - The Vesica Piscis is an important symbol in Christian art, particularly in depictions of Christ. The two overlapping circles represent the intersection of heaven and earth, and the divine and human natures of Christ.

2. Celtic mythology - The Vesica Picsis is a common motif in Celtic art, often representing the union of two opposites. In Celtic mythology, the symbol is associated with the goddess Brigid, who was worshipped as a deity of healing, poetry, and smithcraft.

3. Hinduism - The Vesica Piscis is a significant symbol in Hinduism, where it is known as the Sri Yantra. The symbol is used as a tool for meditation and is believed to represent the unity of the divine and the universe.

4. Ancient Egypt - The Vesica Piscis was used in ancient Egyptian art to represent the goddess Nut, who was associated with the heavens and the cycle of rebirth. The symbol was also used in the construction of the Great Pyramid of Giza.

5. Geometry - The Vesica Piscis is a fundamental shape in geometry, representing the intersection of two circles with the same radius. It has been used in architectural design, art, and religious symbolism for thousands of years.