Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

If you're a casual track and field fan, you've probably heard of the 4x100 and 4x400 meter relays and can likely deduce how they are run from the names of the events alone. However, those are not the ...

Imagine never having to fumble with a charging cable again. That's the magic of a wireless charger. Not only does going wireless clear up your space and make charging as simple as setting your phone ...

Working from home by day, gaming and streaming by night? Defeating Wi-Fi dead zones is more important than ever. A mesh network system can help, and these are the best we've tested. I’ve been working ...

Ready to beef up your Wi-Fi network? A wireless range extender is a less expensive alternative to a new router. (Some can even turn your router setup into a mesh system.) Here are the top performers ...

Digital media use—mobile phone, computer, internet, and social media—at nighttime or near bedtime is associated with shorter sleep duration and poorer sleep quality, and it can be especially damaging ...

Update December 30, 2025: Google is adding AI-enhanced audio and RCS web messaging to Google Fi Wireless. RCS web messaging should have been there the whole time, but it’s good to see it finally make ...

A Chinese film constructed in reverse chronological order, Cities of Last Things tells one man’s story from end to beginning. Set in 2056 and littered with sci-fi goodies like rejuvenation fluids that ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Starlink is the name of a satellite network developed by the private spaceflight company SpaceX ...

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