Heebie Jeebies Fitzroy's Storm Glass 28cm Building Sets & Blocks But puzzles offer more than

But puzzles offer more than fun: With the right difficulty selected

2 - 9 players

This fun element is bound to have children laughing

Requires 2x AA batteries (included)

Dimensions: 8" x 5

Heebie Jeebies Fitzroy's Storm Glass 28cm Building Sets & Blocks But puzzles offer more thanThe storm glass was popularised by Admiral Robert Fitzroy after his historic voyage on the HMS Beagle. This storm glass is the same size and shape as our 28cm Galileo Thermometers, and they make an attractive pair on the windowsill. How the Storm Glass works is still a mystery, but it is believed that electromagnetic changes in weather patterns activate the crystals inside (sealed glass chamber fill with crystals when air pressure decreases). This is