FEW laboratory devices have achieved the popularity of the vacuum flask. Since Sir James Dewar designed it for the purpose of preventing his liquid air from rapid evaporation, the flask has become ...

Lifeventure’s TiV vacuum flask offers excellent value for money as a budget-friendly option, while Klean Kanteen flask is ludicrously good at keeping drinks hot and cold for many, many hours.

Seeks to impose Anti-dumping duty on Vaccum Flasks from China PR ...