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 ...

Hydro Flask was started in 2009 in Bend, OR, by a couple dissatisfied with drinking tepid water. They took the double-wall vacuum insulation technology Thermos had used since 1904 and put it into ...

You want a classic vacuum that can deep-clean. Only powerful plug-in vacuums can truly clean even the thickest rugs. Their bags and filtration make them excellent for indoor allergy sufferers.

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 ...

The vacuum flask has helped warm up explorers in the coldest places on Earth. But the scientist who invented it was actually trying to keep gases at a temperature close to absolute zero.

Target’s Circle Days is a great time to pick up deals on tons of items. And one of the best this year is for a popular Dyson vacuum that users love. Target has the Dyson V8 Origin Cordless Stick ...

While many high-end vacuums offer incredible filtration systems, it isn’t something you expect in a budget model. The Wyze Cordless Vacuum surprises in this way. It offers a three-stage ...

Pairing a true HEPA filter with a sealed vacuum is never a bad idea, but many owners find that the regular filters are just fine. The filtration can still be notably effective even if it falls ...

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 ...