Interesting Video - Ancient civilizations

https://www.youtube.com/watch?v=NiVROBhwHUM

his information on sound and light and ancient civilizations is really interesting

it reminds me of a question i've had for a while that, is that possibly why the ancient egyptians hid their alphabet and their words, because they knew the power of sound? and we are unable to use that since they've kept it hidden? hidden for good reasons- hidden from corruption? just some thoughts. the african terraces and annunaki tools are all interesting too.


but why gold, is my main question haha. why is gold so special

Cause it has a few "enlightening " possibilities … in one of the early ancient aliens series .. they talk about the properties of gold .. Im pretty sure it was the first season.