The Dendera light
Dendera light, showing the single representation on the left wall of the right wing in one of the cryptsHathor Temple has a relief sometimes known as the Dendera light, for a controversial thesis about its nature. The Dendera light images comprises three stone reliefs (one single and a double representation) in the Hathor temple at the Dendera Temple complex located in Egypt. The view of Egyptologists is that the relief is a mythological depiction of a lotus flower, spawning a snake within, representing aspects of Egyptian mythology.[10][11] It has been stated that,
[...the] splendid but enigmatic reliefs of the crypt are cosmogonical and depict the serpent (dualizing principle underlying all creation: In Genesis the separation of heaven and earth) borne aloft by the lotus, the symbol of creation as a manifestation of consciousness.[12]
In contrast to this interpretation, there is an alternative theory that departs significantly from Egyptology theories in which researchers believe it is a representation of an Ancient Egyptian lightbulb.[13][14][15]