Nikola Tesla has been one of the greatest scientists who has ever lived. His inventions still are amazing the world by his creativity and his unique way of thinking. One of his most powerful and unique ideas has been the concept of the possibility to transport massive amounts of energy through the air without any wires and finally (almost) realized before his death by his famous “Wardenclyffe Tower”.

Till now the “Wardenclyffe Tower” has not been very successful. Because at his time N...

The original idea that electromagnetic waves propagate in every direction with the same universal constant, the speed of light, corresponds with Maxwell’s Theory of Electrodynamics in 1865. With the introduction of the Laser it became clear that it is also possible to emit a beam of light in one single direction while the speed of light in the directions perpendicular to the direction of propagation equals zero. In general, the laser frequencies are so high that the Laser radiation will not...