: A defensive particle beam weapon Tesla claimed to have built and tested, which he believed could end all war by making borders impenetrable.
: Tesla viewed the human brain as a receiver or "antenna" that could tune into a core of knowledge in the universe. Nikola Tesla Secret
Tesla believed that the "secret of invention" was simple: . : A defensive particle beam weapon Tesla claimed
: Later in life, Tesla emphasized that intuition is "beyond knowledge" and that spirits can take us where senses cannot reach, claiming his greatest discoveries were works of pure intuition. 4. The "Lost" Inventions Nikola Tesla Secret