stackyFACTS
History

Early thermometers used colored alcohol instead of mercury

HERE’S THE INTERESTING PART

Measuring your fever used to literally involve a tube of booze. Before the standardization of toxic liquid metal mercury, the earliest sealed glass thermometers relied exclusively on heavily dyed alcohol expanding under heat, meaning early diagnostic medicine was basically just evaluating a miniature cocktail.

Early thermometers used colored alcohol instead of mercury
STACKY / History
One discovery leads to another.

Keep exploring facts in this topic.

History →
STACKY FOR IPHONE

A bigger world.
One discovery
at a time.

Keep discovering with Stacky. Interesting facts in an app that is always within reach.

Download on the App Store
ONE MORE DISCOVERY?

Keep exploring

All in this topic →
StackyMore discoveries in the app
Download on the App Store