Just gaze upon the liquid in the sealed glass tear drop container and depending on whether it's clear, cloudy, or has crystals forming you may be able to predict the weather just like Admiral Fitzroy did with his storm glass invention on the HMS Beagle.
FIDGET CUBE! The easiest coolest way to liberate stress focus better be more productive and live a happier life! There are really no limits to when and where you can use Fidget Cube. Use it while listening to a lecture or while studying for that upcoming