Somewhere in the second half of the 1820s, a British naval officer, Robert Fitzroy, developed and described an unusual meteorological instrument known as the stormglass. Its effectiveness has not been proven to this day, but you can buy it. At least, this is the most beautiful device that we have seen in life, and even if it does not show anything, let it just stand on the table. U can read more here: https://www.bestadvisor.com/storm-glass. It's cool interior design