String Power to the Rescue

   
   
   
   
   

The OLPC folks have finally settled on a way to power the OLPC laptop. They're going to use a hand crank foot pedal string. That's right, string. You pull it out of a generator, like a lawnmower starter of old, that sets an internal charger spinning.

To quote the Technology Review article:

users will be able to operate the generator in a variety of ways, including holding the device (the size of two hockey pucks) in one hand and pulling the string with the other, or clamping the generator to a desk, attaching the string to one foot, and using leg power.To reach the project's goal of one minute of power generation for every ten minutes of laptop use, the generator would need to produce 20 watts (the laptop will require less than two watts in a primary application as an electronic textbook replacement).
While they say the new system will be quiet, there's no word if the students will be required to make starting motor noises when they wind up the laptops.

Now when is OLPC gonna get serious about alternative power, and stop goofing around with stirngs. There is already a proven, tested, and wideldy used power souerce perfect for the gadget: hamster power!

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  • Oh, come on Michael. Do you really think anything that was said on OLPC News would have had much …

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  • Hi!

    I bought 2 "Tablets OLPC." I had to return because the two did not work. O …

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  • Dear sir
    I have one question to sir?

    -1 why XO Tablet children play OK but when h …

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  • Dear sir
    I have one question to sir?

    -1 why XO Tablet children play OK but when h …

    Comment on The XO Tablet - A First Impression in 750 Words

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  • Dear sir
    I have one question to sir?

    -1 why XO Tablet children play OK but when h …

    Comment on Guest Post: My XO Tablet Technical Review and First Impressions

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  • Bonjour Mokifisi!
    Je suis bien d'accord avec vous. Je travaille depuis 4 ans dans un petit …

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  • You just follow the same route upstream how you got the 2XO Tablets? How did you get them? Bring …

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  • └ quelle adresse envoyer mes deux XOTablet qui ne fonctionnent pas?

    At what address to s …

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  • That's called "Death on arrivals". They happen. That's why there's always some additio …

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  • What is a shelf XO? If you tell me what did you buy and from whom, perhaps I will have a suggest …

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  • Voici mon message en franšais...

    Bonjour,
    Je viens d'acheter 2 tablettes XO. Les d …

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  • I just bought 2 shelves XO. Both tablets are not working. One does not start and the other touch …

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  • I just bought 2 shelves XO. Both tablets are not working. One does not start and the other touch …

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  • I just bought 2 shelves XO. Both tablets are not working. One does not start and the other touch …

    Comment on Goodbye One Laptop per Child

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  • OLPC is not death; eg. this One Laptop per Child San Francisco (OLPC-SF) June 21, 2014 Meeting a …

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