Harnessing Nikola Tesla's secret is EASY... just listen to this 369 Hz + 333 Hz + 666 Hz + 999 Hz tuning forks and feel their power! "If you want to find the secrets of the universe, think in terms of energy, frequency, and vibration." — Nikola Tesla "All my revisions, work, or operations should be divisible by the number three, and in case I made a mistake, I would start from the beginning, even if it took me a few hours.“ — Nikola Tesla "If you only knew the magnificence of the 3, 6, and 9, then you would have a key to the universe." — Nikola Tesla Angel Number 333 is associated with growth, expansion, awareness, creativity, and divine guidance. Despite the negative connotations of 666 in some belief systems, as an angel number, 666 is associated with balance, harmony, and spiritual integration. Angel Number 999 is associated with completion, endings, and the end of a cycle. It inspires you to welcome fresh starts and let go of what no longer serves you.