0 Hidden Knowledge / Nikola Tesla March 30, 2019 by Gary Lite · Published March 30, 2019 Is the Mystical Aether Element the Key Unlocking the Secret to FREE ENERGY and Universal Power? Aether is a unique essence of life force energy that flows through the universe and most of existence. The source of Quintessence, Chi, Aura, and Mana. It is the mystical celestial element that is also known as the 5th element itself.