I see you are too dumb to keep up.
Let me help.
Particles do not move in a straight line, they spiral.
This spiral, or frequency, can be observed from the equipment used, it can appear as a sine wave if observed from the side, or a ray if from the front.
But it is the same thing.
The greater the frequency, the tighter the spiral, the more energy it has, and the faster it goes.
The opposite is also true.
The less frequency, the less energy, and the greater its mass.
But it is always the same thing.
The only difference between Pure Energy and Pure mass, is the rate of spiral, or frequency.
Tesla was correct.