Tempest Flask Size:Medium or track your starlight adventures

or track your starlight adventures

need a gift for your lab partner

Opt for a Mega Mug when a regular-sized coffee is just not going to cut it

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Tempest Flask Size:Medium or track your starlight adventuresPredict the weather like Admiral Fitzroy and Charles Darwin on the H. M. S. Beagle with the help of this Tempest Flask! While subsequent meteorological science has proven to be a lot more accurate than this elegant glass, the Tempest Flask is certainly the most atmospheric way to know if a gale is imminent or if blue skies await. But what IS a Tempest Flask? Also known as a Storm Glass, these sealed glass flasks contain a mixture of distilled water