There were three reliefs found in the Hathor Temple at the Dendera Temple Complex showing what looks to be the ancient Egyptians harnessing and using electricity to power a type of light bulb.
If this is electricity at use then we must look at the snake that was used in other Egyptian art and writings. Also we should look more at the lotus flower being used in ancient Egypt because in the image it looks like the lotus flower is represented as part of this light bulb.
Maybe they are showing themselves building something, not by using snakes and flowers but by using misunderstood technology. If you look closely you can see this light bulb looks like it is connected to a wire.