There’s even a TP4056 charge controller to top off the internal 18650 cell when the fume extractor is connected to a USB power source. Is it over-engineered? Perhaps. But projects like these are ...

[Arnov Sharma] didn’t resist the urge. Building on his 3D-printed fume extractor, he developed a new version made of PCB material. The device has a 18650 battery and corrects several flaws in ...

The laboratory chemical fume hood is the most common local exhaust ventilation system used in laboratories and is the primary method used to control inhalation exposures to hazardous substances. When ...

Laboratory fume hoods are partially enclosed workspaces that are exhausted to the outside. Their primary purpose is to keep toxic or irritating vapors out of the general laboratory working area. A ...

1. Use glass pipettes with bulbs for all pipeting. 2. In the fume hood, pour small amounts of the reagents to be used (except BF 3) into clean glass scintillation vials and label properly and leave ...

Small and medium-sized or modular reactors are an option to fulfil the need for flexible power generation for a wider range of users and applications. Small modular reactors, deployable either as ...

Small business loans can help you access cash for starting, expanding or keeping your business up and running. With so many choices and types of businesses out there, there's no one-size-fits-all ...

There's an argument that there is no such thing as a small smartphone anymore. However, while the size of what we might classify as a small phone might have changed slightly, they do still exist.

With over a decade of editorial experience, Rob Watts breaks down complex topics for small businesses that want to grow and succeed. His work has been featured in outlets such as Keypoint ...

The best small business bank account is provided by Chase, with its Business Complete Checking Account. Axos, U.S. Bank, LendingClub, and Wells Fargo round out the rest of our top picks.

Before joining the team, she was a Content Producer at Fit Small Business where she served as an editor and strategist c... See Full Bio Kelly MainSmall Business Writer Kelly Main is a Marketing ...