That random chirp at 2:13 a.m. is enough to make a grown man question his life choices. You changed the battery. You pressed the test button. You even stood on a chair in your socks, squinting at the ...

This article was updated with new information in December 2025. Nothing ruins a spirited drive like the sudden strobe of red and blue in the rearview mirror. We've all been there, and it never feels ...

Modern smartphones are packed with a wide range of sensors, and their magnetometer can successfully identify certain kinds of ...

When you think of radar detectors, you might imagine a device that will helps people avoid the police and any penalties that might incur because of their driving. But that's only one reason a person ...

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True story: I applied for my first credit card when I was 17 so I could buy a radar detector via mail order. My dad was against the purchase and would not let me use his card, so I intercepted a ...

Have you ever found yourself suddenly in need of finding a small metal object hidden in the woods? No? Well, neither have we. But we can’t say the same thing for [zaphod], who’s family was hoping to ...