Thanks Steve, this is the video I watched last night before bed:
An interesting theory with the cave paintings.
I also overheard a theory on Ancient Aliens last night that some aliens have "avatars" where their brain is replicated in a robot that would allow them to travel through space.
I have been thinking about this possibility lately. Since in reality there is no time. Yet we experience here now. Is it also possible that when we see alien aircraft it is really us in the future looking back to a past life-which we are living now.
