Ingenious self-activating buoyancy device for keys, cameras, phones…
<BR><A href='http://www.gizmag.com/ingenious-self-activating-buoyancy-device-for-keys-cameras-phones/9047/'>http://www.gizmag.com/ingenious-self-activating-buoyancy-device-for-keys-cameras-phones/9047/</a> 
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