Celebrate William & Kate's big day with these Royal recipes

April 25, 2011 04:33 PM

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  • Texas park ranger demonstrates 'flash freezing' in water bottle

    Northern Texas experienced its coldest morning in seven years, according to local reports, before temperatures climbed in the afternoon. This video shows a ranger at the Fairfield Lake State Park demonstrating how cold conditions were by shaking a bottle and watching the water inside begin to freeze instantly.