The Harbor Freight MADDOX back-probe kit lets DIYers test automotive sensors safely. Just insert between wire and insulation, ...

Find out how a digital technique performs multiplication on two bitstreams and avoids the cost of the analog multiplier.

Do you use rainwater to flush your toilets, water your garden, wash your car, or even power your washing machine? Then clean the external filter a few times a year. This system filters leaves and dirt ...

Last week, I wrote about moving forward with installing air conditioning in my ’69 Lotus Elan +2 coupe. I took the first step and waded in with the installation of a condenser and electric fans in ...

On the utility side, better price signals and fair incentives help cut peak demand, trim bills, and reduce strain on feeders.

The science pros at The King of Random explain how slow-burning fuses safely control explosions. Ravens' stunning collapse: ...

"Turn it off and on again" is sage advice for a reason. A full reboot of everything helps devices shake off bugs, realign ...

A mechanic's warning is making the rounds: "You might have this in your vehicle—and it's one reason why you need to get rid of it." The culprit? Devices that cause parasitic battery drain without you ...

Ever since the earliest semiconductor devices, silicon health has been a concern. Systems manufacturers wanted to be sure ...

This universal battery tester couldn't be easier to use, and is a great way to determine which ones are still good.

Are $600 tariff rebate checks headed our way? Here's how we'd use the extra cash The proposed American Worker Rebate Act could put $2,400 into the pocket of a family of four.

This universal battery tester couldn't be easier to use, and is a great way to determine which ones are still good.