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Citrus-Powered Digital Clock

November 26, 2008 20 Comments

Citrus Clock

Like a sour version of the Eco-Friendly Water-Powered Clock, this timepiece runs on the energy of a lemon, which makes it possible to power it for a week or longer.

This pedagogic project is a kind of shortcut intended to remind ourselves that nature, in spite of the various transformations to which we subject her, is still our direct energy source.

The somewhat magical dimension of the operation is in fact simple electrolysis, like a conventional electric battery.

Head over to the annagram.fr website for more photos of the Citrus Clock.

(Core77 via Geeky Gadgets and OhGizmo)

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Robert Birming

About Robert Birming

Based in Stockholm, Sweden, Robert is a blogger and musician with an eye on innovative gadgets and design geekiness.
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20 Responses to “Citrus-Powered Digital Clock”

  1. Gareth Reply November 29, 2008 at 2:30 am

    to paraphrase Mitch Hedburg ‘I’m charged by the power of citrus’

    http://www.youtube.com/watch?v=S6QxuLzbXbA

  2. Handmade cakes Reply December 15, 2008 at 9:10 am

    NIce post I like it. Keepp it up

  3. benny pratama Reply December 16, 2008 at 11:09 am

    you have a website that is very good

    A good article ….

    please visit my website,
    and comment on my website in the message box south Mix

  4. big Reply February 1, 2009 at 7:31 am

    Wow great Digital Clock
    thank for good news

  5. Wakefield electricians Reply March 2, 2009 at 12:47 pm

    They should make a wrist watch version :)

  6. Technology News Reply May 21, 2009 at 5:26 pm

    Thank’s For Sharing (^_^)..he.3x

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