The greatest tweak ever?

This Australian man came up with a foolproof methodology to determine if there are sharks in the water of any beach you were about to swim in. Scientists were dumbfounded at the elegance and simplicity of his method and could not dispute its effectiveness. Want to know what it was?

.

.

.

.

.

.

You walk up to the water. Bend down and scoop up a little of the water. Put the water to your lips and taste it. If it tastes salty, there are sharks in the water.

I believe in some humans there’s also a connection from the anus to the vocal chords.

Fill your room with Helium ... you won't believe your ears.

These units are not that quiet, 

I have a whole home unit with ionizer and the air is fresher ,but to be honest room panels are night and day better . There is a slight improvement and m7n3 is dead quiet cleaning the whole house.,these smaller units are not totally quiet.

@rudyb 

You got it man...works something like the "light gas rail gun" the military has.

Oh wait, hydrogen is even lighter, except you'll always be thinking your listening to the finally of the 1812 overture.......DOH

As an aside this guy is probably a dentist that's been huffing nitrous for years.

Regards,

barts