Comparison of a 5W laser, 10W, and 20W diode laser. All these machines have their pros and their cons, but this is a quick ...

Heat, in particular, can cause these components to quickly break, so installing an LED bulb in a hot corner of your home or in a deep-set socket with poor ventilation can cause the lights to go out ...

In a new Nature study, researchers at the University of Manchester have achieved unprecedented electronic quality in graphene ...

Choosing the right monitor doesn't have to be overwhelming. I break down the most important factors to consider to help you find the right one for your needs.

Dr. Jeff Bohmer, Medical Director of the Emergency Department at Northwestern Medicine Central DuPage Hospital, joins Bob Sirott to talk about who can get the COVID vaccine, why nearly half of ...

This DI describes how some simple circuitry can simulate bouncy contacts, and do so controllably and repeatably, thus ...

Over on YouTube our hacker [VIP Love Secretary] shows us how to make a simple MOSFET tester. This is a really neat, useful, elegant, and simple hack, but the video is kind of terrible. We found ...

This step-by-step guide will enlighten you on everything you need to know when choosing the best QLED TV for your Home or ...

Paul Crump, head of the High-Power Diode Laser Lab at the Ferdinand-Braun-Institut (FBH) in Berlin, will lead the newly ...

Abstract: The diagnosis of open-circuit (OC) faults has been well studied. However, it is necessary to further monitor the free-wheeling diodes (FWDs) in the OC leg, as their conduction affects the ...

There's been an incredible amount of hype around the xTool F2 Ultra, and rightly so. This dual-laser Galvo engraver is designed to engrave both metal and non-metal surfaces without the need to swap ...

Periodontitis is an inflammatory clinical condition caused by dysbiotic biofilm that results in progressive destruction of periodontal attachment and can lead to tooth loss if left untreated.