Was the spark plug change necessary at 75,000 miles? Car Doctor

I had spark plugs changed in my car. The manual states replace the spark plugs at 60,000 miles. I had it done when the car ...

These unassuming devices promised to lower my electricity bills - only this one was legit

ZDNET's key takeaways Scam "power-saving" devices waste money and risk safety.Smart plugs and power strips actually cut ...

Tewke Tap smart light switch review: so much more than just a wall switch

The Tewke Tap is quite probably the smartest light switch ever made. It looks beautiful, has a slick UI and an app packed ...

What Causes A Spark Plug To Eject (And How To Fix It)

A spark plug can eject either due to poor design or a lack of sufficient torquing. You can fix this by tightening a loose ...
The New York Times

If You’re Questioning the State of Your Soil, Here’s How to Test It

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Colleen Hagerty Colleen Hagerty is a writer focused on emergency preparedness.
Hot Rod

How Accurate Are Wideband O2 Sensors? A Real-World Lambda Comparison Test

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Can this $25 multimeter hold its own against my $250 unit? I put it to the test

For around $25, the Neoteck TS20D is a fully-featured, well-made, and decently accurate tool that will handle most multimeter-related tasks. It's small enough to drop into a pocket or toolbox, durable ...
Goodreturns

Ek Pe Ek Free! Small Electrical Stock Ex-Date For Bonus Issue 1:1: Check Eligibility, New Price & Do You Own?

Ram Ratna Wires is a small-cap stock listed on BSE and NSE. The company is engaged in other electrical equipment businesses. Ram Ratna Wires stock was in focus on December 26 as it turned ex-date for ...