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  • Hunaina
  1. Muhammad Usman
    9

    Muhammad Usman Popular Pakistani Staff Member Digital Library Staff

    Water has many uses in our everyday lives. It is a thirst-quenching drink, it can help clean a wide range of things and is a universal solvent. Recently though, many of you may have heard of water being used as a source of energy. The Water Powered Calculator is a successful attempt to use water as a source of energy.

    The calculator has three water batteries which look like the image shown below.

    [​IMG]

    The batteries consist two electrodes made of a special alloy which facilitates a chemical reaction in the presence of water, producing electricity to run the calculator. The battery timing is very impressive considering the fuel is water. The batteries last 2-3 months, during which time the water evaporates and can simply be replaced by simple, everyday tap-water.

    [​IMG]

    The concept of free energy is beautifully exemplified by the Water Powered Calculator. The transparent body allows you to see what goes on inside the device giving you a first-hand glimpse of the process as it is happening. It is a must-have for every mathematician, scientist and engineer.
    It is available at amazon. ;)
     
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  2. Sara Raees
    9

    Sara Raees Popular Pakistani

  3. Sara Raees
    9

    Sara Raees Popular Pakistani

  4. Twilight
    11

    Twilight Star Pakistani

  5. kuku20
    11

    kuku20 Star Pakistani Staff Member Baby Names Staff

  6. Twilight
    11

    Twilight Star Pakistani

    hmmmmmm
    i belive that next upcoming super fuel is Water....
     
    Muhammad Usman and kuku20 like this.
  7. Hafsa
    15

    Hafsa Super Star Pakistani Staff Member Digital Library Staff Baby Names Staff

    That is awesome :D
    Maybe I'll replace my calculator with this ;)
     
    Blue Moon and Muhammad Usman like this.
  8. komal kaju
    7

    komal kaju Popular Pakistani

  9. Muhammad Usman
    9

    Muhammad Usman Popular Pakistani Staff Member Digital Library Staff

    Unfortunately, Scientific functions nahi hain is mein. :p
     
    Hafsa likes this.
  10. Hafsa
    15

    Hafsa Super Star Pakistani Staff Member Digital Library Staff Baby Names Staff

    I know, just saw :(
     
    Muhammad Usman likes this.
  11. Hareem
    9

    Hareem Popular Pakistani Staff Member Digital Library Staff Baby Names Staff

    Ahaaa..it's awesome!! :D
     
    Blue Moon likes this.
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