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Apple is going to let people trade in their third party iPhone chargers for an official Apple USB Power Adapter for 10 bucks. So if you want to save $9 off the retail price and/or get rid of possibly faulty chargers, head to an Apple Store starting August 16th with a third party charger and an iPhone, iPad or iPod. [

Lego USB Charger

Add this to the list of cool things you can do with your Legos. The hand crank Lego charger lets you juice up any USB-based gadget the old fashioned way, by cranking it up. It seems fairly simple to build as it uses a Lego motor to generate current which then passes through a voltage regulator and onto the USB port.…

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