Longitudinal (IV)

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "davep by way of Terry Fritz <twftesla-at-qwest-dot-net>" <davep-at-quik-dot-com>


>      Anyone who doubts the existence of longitudinal waves of energy
> is denying the classic school experiment with a slinky and the
> evidence of their own ears (what does a loudspeaker produce?). 

	Both these are physical waves, in a physical medium.
	Evidence for analagous emag, or emag driven, waves
	is lacking.  eg Col Bearden wrote of such, extensively,
	30 years ago.  Demonstrations of them have been lacking
	ever since...

	best
	dwp

	(Mail acting wierd.  Apologies if two of this show up....)