In this video, two simple methods for metal etching using electricity are demonstrated, serving as effective substitutes for traditional metal engraving with minimal effort. **WHAT YOU WILL NEED** ...

Rust projects can have notoriously long compile times. One way to speed up compilation is to split a project into multiple crates in a single "workspace", where each crate can be recompiled ...

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If there's one type of lubricant or maybe even a general liquid that's ubiquitous and often believed to be able to fix literally anything, it's WD-40. Although everyone calls it WD-40, that's only the ...

The modern oscilloscope is no longer just a time-domain measurement tool, as test equipment vendors integrate logic, protocol, and spectrum analysis functions. (Image courtesy of Thinkstock). As ...

Blood sugar spikes happen when glucose builds up in the bloodstream. It can occur in people with diabetes when insulin can’t move glucose into cells effectively. High blood sugar can become dangerous ...