[OLPC-Oceania] [IAEP] [Sugar-devel] Turn your frequency generator into a super powerful mosquito repeller
cjlhomeaddress at gmail.com
Fri Jul 8 01:53:22 EDT 2011
The article probably also fails to mention that peer-reviewed scientific
tests of this concept prove it to be useless.
On Fri, Jul 8, 2011 at 1:34 AM, James Cameron <quozl at laptop.org> wrote:
> The speakers don't work very well at the frequency range specified by
> that article for mosquito repelling; 45 Hz to 67 Hz.
> The article fails to mention how much sound is needed; e.g. in dBm. It
> gives a subjective measure only.
> Other articles on the site mention secrets of ancient geometry and
> crystal harmonizers. This really doesn't impress me. Is there any
> evidence base for repelling mosquitos using low frequency sound? Is
> there any evidence that enough of the population of mosquitos is
> repelled? All it takes is for one strain to not be repelled and it will
> breed up.
> James Cameron
> IAEP -- It's An Education Project (not a laptop project!)
> IAEP at lists.sugarlabs.org
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