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listorama: Bottle's appearance at 35,000 feet above sea level... 20060501_8943
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listorama: Bottle's appearance at 35,000 feet above sea level... 20060501
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listorama: Bottle's appearance at slightly above sea level... 20060501_8937
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listorama: Bottle's appearance at slightly above sea level... 20060501_8940
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listorama: Utah's elevation asserts itself in Renton, Washington... 20070218_8250
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listorama: Get a grip!... 20110605_0358
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listorama: Home-made portable weight... 20050220_0151
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listorama: Breakthrough!... 20090517_1126
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listorama: A lesson in physics in Sedona... 20170404_9224