One of our readers just sent us a tip about this interesting kickstarter project. [Turner Hunt] is bringing carbon fiber manufacture into the hands of makers — at considerable cost savings! So how ...

Electric discharge machining (EDM) may be slower than alternatives like laser cutting, water jets, or a milling machine, but for some applications there’s no alternative: it can cut through any ...

If you’re into automatic watches, getting a decent watch winder isn’t just a luxury – it’s genuinely useful. These watches rely on your wrist’s motion to keep ticking, so if your favourite piece ...

The Mirena intrauterine device (IUD) releases synthetic progesterone that may help lighten heavy periods during perimenopause, but it doesn’t delay menopause or relieve other symptoms like hot flashes ...

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Ignition coils play a crucial role in a vehicle’s ignition system. They serve to convert the battery’s low voltage into the high voltage necessary to fire the spark plugs. If there’s any malfunction ...

Abstract: This paper studies motors that are part of a general class of synchronous machines with stator-reluctance rotor combined excitation. These machines, unlike the conventional implementations, ...

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