Gordon JC Pearce wrote:
>
>>>
>>>> Likely way off topic, but I acquired some sort of frequency device in
>>>> an auction junk box. It's a well machined device made by MECOS, made
>>>> in W.Germant. It's about 2" square by 1/2" powered by a Li. battery
>>>> and has micro-switches labelled 3 hz, 7.8 hz, 14.0 hz and a small led
>>>> that flashes at the selected frequency. Anyone have any idea what it
>>>> might be ?
>>>>
>
> Those sound awfully like brain wave frequencies. Can you plug anything
> else in? Like maybe a pair of sunglasses with LEDs in the lenses?
Hrrmmm.
You could power it up at the local mall, and see if anybody goes down....
How bright does a flashing light need to be to induce seizures?
Doc
Received on Mon Sep 06 2004 - 23:00:12 BST
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