Of Denderah and Dim Bulbs: Is There Visual Evidence for Lightbulbs in Ancient Egypt? Posted by MikeHeiser | Mar 17, 2019 | Ancient Astronauts, Ancient Civilizations & Technology, Ancient Egypt, Fringe History & Archaeology, Paleobabble | I’ll let viewers decide. Try not to laugh at Ancient Aliens when you see this. I know. It’s hard.