In this video, learn to test spark plugs and ignition coils for a BMW using a specialized test kit. Discover how to identify a faulty spark plug, ignition coil, or wiring without a multimeter.

If defrost isn’t working, something in the chain is broken. This step-by-step approach shows you exactly where to look and what to test.

You don’t see them much anymore, but there was a time when any hobbyist who dealt with RF probably had a grid dip meter. The ...

If you’re looking for the Connections answer for Sunday, January 4, 2026, read on—I’ll share some clues, tips, and strategies, and finally the solutions to all four categories.

When the US Department of Energy announced that it would stop funding the tokamak at MIT’s Plasma Science and Fusion Center, ...

Say goodbye to gas bills, and lower or eradicate your electricity bills, by electrifying your home. We'll walk you through ...

Need help for Connections? Here are hints for today's puzzle in The New York Time's Connections game, with spoiler warnings ...

In Connections, each category has a different difficulty level. Yellow is the simplest, and purple is the most difficult.

A research team led by Kuang Guangli and Jiang Donghui at the High Magnetic Field Laboratory of the Hefei Institutes of ...

NYT Connections is an immensely popular word association puzzle by New York Times. It has gained a significant fan following of late. The popularity of NYT Connections is now rivalling that of another ...