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Evaporative Cooling

Keeping produce fresh with refrigeration methods that require no external power.

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  • Reply

    Carlos E. Urrutia R. said:

    said:
    No matter we are now in the XXI century, in rural areas of my country many people lack refrigeration for their food... this tool of learning is just great, so great that I myself will be making several of these refrigerators in a small village where I like to go by Holy Week holidays. Thanks a lot!!!!
    on 27/3/12
  • Reply

    MUNYA said:

    mkay_1 said:
    THIS DOCUMENT WONT OPEN AFTER DOWNLOAD. THE ERROR MESSAGE SAYS IT IS DAMAGED. COULD YOU PLEASE RELOAD IT FOR ME AS I HAVE FOUND IT VERY INTERESTING
    on 28/3/12
    • Reply

      Neil Philip Noble said:

      neilnoble said:
      The download seems to work now and to open. If you have probelms with the download then I can send the copy by email, just fill in the enquiry form.
      on 29/3/12
  • Reply

    Mr Titus Lanre I was looking for someting like this for a long time for usu in my village it a wellcome systeme thank you. said:

    said:
    I was looking for someting like this for a long time for usu in my village it a wellcome systeme thank you.
    on 29/3/12
  • Reply

    Usman Suka said:

    said:
    Very wonderful, simple perserving technology. Just what we need here in Nigeria where we suffer from unstable power supply. Thank you.
    on 11/4/12
  • Reply

    Neil Philip Noble said:

    neilnoble said:
    In fact, Mohammed Bah Abba has been working on this type of cooler in Nigeria for many years,have a look at http://peswiki.com/index.php/Directory:Abba_Pot-in-Pot_Cooling_System
    on 11/4/12

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