Here is a topic thread to present experiments and documentation regarding LEW ( Longitudinal Electordynamic Waves) SLW (Scalar Longitudinal Waves) LMD (Longitudinal Magneto-Dielectric Waves) Coulomb Electrodynamic Waves, Electrostatic Waves, ect. Whatever you wish to call it, waves that move like Tesla refereed to on many occasions as Non-Hertzian waves. So we will begin with Tesla and his
It could be said that Tesla was mistaken to a degree about his non-hertzian waves. Very well described in this article.
http://amasci.com/tesla/tmistk.html
Here is an interesting experiment, though I am not sure if it would be conclusive evidence.
http://www.tuks.nl/pdf/Reference_Material/Charles%20Yost%20-%20Longitudinal%20Electrodynamic%20Wave%20Experiments.pdf
It could be said that Tesla was mistaken to a degree about his non-hertzian waves. Very well described in this article.
http://amasci.com/tesla/tmistk.html
Here is an interesting experiment, though I am not sure if it would be conclusive evidence.
http://www.tuks.nl/pdf/Reference_Material/Charles%20Yost%20-%20Longitudinal%20Electrodynamic%20Wave%20Experiments.pdf