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 ...

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 ...

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 ...

NORTH BILLERICA, MA--(Marketwire - Oct 9, 2012) - Mass-Vac, Inc. has introduced a new video that reviews the best filtration solutions for protecting vacuum pumps and systems in highly abrasive ...

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.

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 ...

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 ...

Eventually he designed a double-walled glass flask and removed the air from the space between the two walls, creating a vacuum. Liquid put inside the flask stays at the same temperature because ...