[add925]

But with the idea of harmonic resonance, after the initial "start-up" in would build up and grow

Interesting.....any evidence of this beyond the theory? I've never seen any.

[newcats]

The problem is that he developed, designed and built most of his inventions in his head. He kept very few notes or journals
Not many people know that he is the true inventor of radio, AC current, electric motors and even remote control.