Abstract: Microprotrusions under high electric fields are considered to be sources of metal vapor and microplasma on metal electrode surfaces and may even initiate vacuum breakdown in vacuum gaps. The ...

Electric Metal Shear - Making Sheet Metal Cutting Shears Hello Guys In this video I will show you how I made Electric Metal cutting machine. Any diy master must have at least one metal cutting tool in ...

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Scientists have used a neat chemistry trick to tackle a major challenge facing future batteries. Their breakthrough paves the way for next-generation electric vehicle (EV) batteries capable of ...

Guy on Rocks’ is a Stockhead series looking at the significant happenings of the resources market each week. Former geologist and experienced stockbroker Guy Le Page, director, and responsible ...

We worked our way through a tower of tomato soup cans to find a tin opener that will effortlessly slice through lids. Disposing of the lid The worst tin openers will have you dipping your fingers into ...

Whether it's electric vehicles, drones, or spacecraft, a common technical challenge for future transportation is lightweighting. Reducing the weight of a vehicle not only reduces energy consumption, ...

Researchers have succeeded in constructing the coil of an electric motor using only carbon nanotubes without any metals, and realizing it to the point where it can actually run. (Nanowerk News) ...

KIST has developed a technology for producing high-quality CNTs by utilizing the liquid crystal state, often referred to as the "fourth state of matter", distinct from solids, liquids and gases. This ...