Advertorial content: When Sir James Dewar invented the vacuum flask in 1892, he knew that he’d created a tool that would change storage forever. What he didn’t know is that his creation, the Thermos, would be a household name over a century later. Derived from the Greek word for heat, Dewar’s invention was hailed for its ability to keep liquids either hot or cold for …
Thermos Brand’s Overnight Coffee Challenge
