Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

At the HOT ROD How-To section, you’ll learn how to make improvements to your own special hot rod, drawing from the DIY knowledge of the HOT ROD team to learn more about how-to make more power from ...

Ethanol-blend fuel is slightly cheaper and can give you some performance benefits - so, should you be using it?

Joby Testing eVTOL With Turbine Hybrid Power For Defense Use is published in Advanced Air Mobility Report, an Aviation Week ...

When electric aircraft developer Joby Aviation in August unveiled its concept for a hybrid-powered, optionally piloted ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Kathryn Rath Kathryn Rath ...

Transparent healthcare Illustration of the fully transparent sensor that reacts to sunlight and allows real-time monitoring of UVA exposure on the skin. The device could be integrated into wearable ...

Installing a smart water sensor can save you a lot of money and hassle. The best leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

Upgrade your traditional watch by adding apps, data, and notifications to your wrist. Here are the features to look for, along with the best smartwatches we've tested. I’m PCMag’s senior writer ...

Abstract: We propose a noncontact rapid vapor sensor to monitor an ethanol concentration in sanitizers using capillary condensation in a nanoparticle film. Owing to a capillary effect in nanopore, a ...

Abstract: This article proposed a miniaturized multiband spoof localized surface plasmon (LSP) antenna sensor for ethanol sensing applications. The antenna sensor is composed of metal-insulator–metal ...