[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 boiled ...

It seems like creating a vacuum should be a pretty easy job, but it turns out that sucking all the air out of something is harder than it seems. A cheap vacuum pump will get you part of the way there, ...

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A penis pump uses negative air pressure to engorge the blood vessels in your penis to help you develop an erection. Using the pump as directed is essential to prevent injury and other unwanted side ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more While we've tested all kinds of the best vacuums, including premium splurge models that retail for an ...

Three DARPA-funded research teams have completed a foundational study of chip-scale vacuum pumps by inventing three very different approaches to removing air from a sample chamber with a volume of one ...

While we've tested all kinds of the best vacuums, including premium splurge models that retail for nearly $2,000, we've found that $100 to $200 can get you a solid and reliable vacuum. Suction power ...