Tempest Flask Size:Large This sturdy canvas tote bag

This sturdy canvas tote bag is reversible with solid turquoise blue and a zipper pocket on one side

This sticker pack celebrates human curiosity and the exploration of our solar system

Wear this Chemistry Lab sweatshirt to inspire good data sets and to ward off failed experiments

Use it to record your oceanography data

Upgrade your desk with some vintage jellyfish on a velvety purple backdrop

Tempest Flask Size:Large This sturdy canvas tote bagPredict 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