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 ...

I recently started using a 50-year-old vacuum-seal flask that belonged to my Grandpa so that I don’t have to leave the dungeon as often to procure more caffeine. Besides looking totally awesome on my ...

Explore four reliable stainless steel vacuum bottles that keep drinks hot or cold for hours, ideal for office, gym, school, ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. The need for caffeine in the world of work cannot be ...

The Hydro Flask craze is in full swing. It seems wherever you go, there’s someone smugly drinking ice-cold water from a colorful metal water bottle while side-eyeing the disposable plastic bottle in ...

Winters are the perfect time to sip your favorite soup or beverage while you work! This is why you need the best stainless steel thermos flask for your favorite beverages.

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 a ...

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 ...

It’s the thing you take on every picnic and every hike, because it keeps drinks hot for hours on end. The vacuum flask has helped warm up explorers in the coldest places on Earth. But the scientist ...

This clip shows how a vacuum flask prevents heat loss. Detail of the design of the flask to prevent conduction, convection, radiation and evaporation is given. This includes the vacuum, ...