Thermos: The Unassuming Invention That Revolutionized Daily Life
In 1892, a Scottish chemist named Sir James Dewar made an accidental discovery that would quietly revolutionize daily routines. While working on cryogenics, he designed a vacuum flask to keep liquids at extreme temperatures. This unassuming container, initially meant for laboratories, soon became a household staple under the name “Thermos.” Over a century later, the…
