Re: Interesting product

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#67

From: WoolyBully
Date: Fri, 01 Feb 2013 04:01

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On Fri, 01 Feb 2013 10:39:08 +0800, Dennis <none@null.net.au> wrote:

>Saw this advert - shower head with LEDs to illuminate the water stream, 
>coulour indicates temperature.
>
snipped long line.

>Supposedly without batteries or external power.
>
>"No batteries and external power supply needed.
>The color change tells you the water temperature.
>Bright LED light.
>Approved by CE & RoHS certificates.
>Electricity is generated by hydraulic mechanism."
>
>
>I wonder what mecahnism they use to generate the power & if it really is 
>as bright as the marketing pictures depict!
>
>
>No doubt they will make a few dollars out of it!
>
>
  It cannot be that hard to generate the juice required to fully
illuminate 20 LEDs.

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From: WoolyBully <WoolyBully@arcticicemasses.org>
Newsgroups: sci.electronics.design,aus.electronics
Subject: Re: Interesting product
Date: Thu, 31 Jan 2013 20:01:07 -0800
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