> They have studied and they have built/tested/proven multiple HHO units.
>

I'm sure you realize this, but this "proven" part is obviously what I don't
agree with.  Where is the proof?  We here about it from somebody who knows
someone who says it works?  If that's how easy it was to convince me of
rather unusual claims, I'd believe all sorts of crazy things that don't make
sense.

You say your brother gets a 30% increase in mileage.   You should be able to
at least subject this to a reasonable preliminary test.  What kind of car is
it?  What's the EPA mpg rating on the highway?  What's the capacity of the
gas tank?  Multiply those two numbers together, multiply the result times
130%, pick two cities where the shortest route between them is that distance
apart, and see if your brother can make it from one to the other averaging
at least 50mph and without filling up in between.  This should be no problem
if this stuff is for real.

Right now, I (like most people on this list) have no reason to listen
seriously to the claims of the water4gas people.  Everything about their
claims/tactics/image screams scam.  And they make a really extraordinary
claim.  And have gone through no extraordinary trouble to offer any really
good independently verified evidence of their claims.  And they act like
this is not a problem.

If I saw some evidence that turned my head (like the drive I mention above,
verified by some sort of third party), then there would be more reason to
take an interest.  Then it really might be reasonable to think that
something extraordinary could be going on.

-Wes