If Scottish chemist and physicist James Dewar had only patented his 1892 invention, “a Dewar” would be the generic name for the vacuum flask instead of a thermos. His laboratory experiments in the ...

Insulated vacuum flasks (aka "thermoses") may keep liquids warm for a while, but they do have their limits. The Kimos flask addresses this shortcoming by heating the water within it to a boil, in just ...

You may have seen small vacuum flasks by Thermos or other brands, but even at their smallest, you're not likely to find anything much smaller than 10 inches tall and 10 ounces in capacity, and those ...