Ever wondered how your AC actually cools a room? It doesn’t create cold—it moves heat! Using a clever cycle of refrigerant, compressors, and coils, air conditioners pull warmth out of your room and ...

You can use Samsung's One UI to do split-screen multitasking on a Samsung Galaxy S10. Here's how to use it to display two apps side by side at once.

Abstract: In this paper, a novel alternating current hybrid excitation brushless generator (AC-HEBG) structure with hybrid-pole rotor is proposed, which exhibits higher power density compared with the ...

Tablets aren’t just oversized phones anymore. They’ve grown into versatile tools that can slot into almost any part of your life. You might use one to sketch out a design, check your bank account, ...

If you want a speaker to stash on a backpacking trip, JBL’s Go 3 is a great choice for $27.95 ($12 off) at Amazon. It plays ...

Apple AirTags are heavily discounted during Amazon's October Prime Day Sale. A single AirTag is 31% off and the four-pack has a 34% discount.