ASK COOL TOOLS

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  • 09/16/2012

    8+ AA/AAA battery charger

    I have the highly recommended La Crosse 4 charger. Great charger. But my kids' devices eat batter ...

    4 0
  • 06/12/2012

    Backup USB battery

    I am considering buying one of those portable batteries. Main usage will be for an iPhone 3GS (bu ...

    6 0
  • 05/25/2011

    best solar charger for iphone?

    I do a lot of backpacking and have found my iPhone 4 is great as a multi-purpose device: GPS maps ...

    4 0

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