[Nurdrage] puts out a lot of neat videos, mostly about home chemistry. For the home chemist it is occasionally desirable to pull a vacuum. For example, a potentially dangerous chemical can be ...

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 ...

Due to the unique properties of PFAS, almost no other chemical substances can compete with them. That explains why it is so ...

Faculty and students in Drexel's chemistry department work side-by-side to address the diverse challenges facing our planet in the areas of energy, environment and health. Drexel University’s ...

TikTok's cult water bottle also makes a double-wall vacuum flask version to keep food and drink at a deliciously warm temperature for 32 hours, or cold for an astonishing 160 hours with the ...

Nov. 1, 2024 — Microplastics have been steadily increasing in freshwater environments for decades and are directly tied to rising global plastic production since the 1950s, according to a new ...

I like to use a vacuum chamber to debubble my investment before pouring it into the flask- don’t let that scare you though. My “vacuum chamber” is an old mechanical pump plumbed to a Maxwell ...

October 2024 A small apartment with a few area rugs has very different vacuum needs than a 2,000-square-foot house with wall-to-wall carpeting. The right vacuum for you also depends on your ...

My husband dug deep into the rabbit hole of dust mites and what regular vacuums blow out and we will never have a regular vacuum in our home again. We even picked our son's preschool specifically ...

All vacuum cleaners can pick up dirt and dust, but the best vacuums go a step further with powerful suction that works on all types of flooring, allowing you to clean your home quickly and ...

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 ...

Learn more› by Sabine Heinlein Only a powerful plug-in upright or canister vacuum can truly deep-clean your carpets and floors. We recommend four. by Sabine Heinlein Robot vacuums never get ...