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Give Your Mac A More Attention-Grabbing ‘Low Battery’ Warning - Lifehacker Australia
http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNE64EbKL49jzjGDHEXGS1AuQyS2Og&url=http://www.lifehacker.com.au/2011/02/give-your-mac-a-more-attention-grabbing-low-battery-warning/