[Gllug] mp3 players

[Chris Bell]

On Mon 03 Sep, Nix wrote:
> 
> On 3 Sep 2007, t. clarke uttered the following:
> > I was gonna ask if Nix did bat-detecting as a side-line
> 
> Bat echolocation (as opposed to calls) is up in the tens to hundreds of
> kHz range, *way* above what any human could possibly hear. (I'm still
> surprised that anything biological can. Bats are amazing creatures.)
> 
   I think most of us can manage reasonable echo location of larger objects,
certainly enough to make us aware of a tree or brick wall, but are out of
practice at using the skills unless we lose our sight.

-- 
Chris Bell

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