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 ...

Get to know the fundamentals and common pitfalls of measuring water content using Karl Fischer (KF) titration.

Kohler's Dekoda will grade your hydration. Dekoda monitors pee, bowel movements, and blood in the toilet bowl. The device retails for $599 and launched on Wednesday. You probably aren't drinking ...

They linger in our water, our blood, and the environment—"forever chemicals” that are notoriously difficult to detect. But researchers at the UChicago Pritzker School of Molecular Engineering ...

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 ...

Two Long Island communities ranked among the top five most expensive ZIP codes to buy a home in the United States this year, according to the latest annual ranking from a national real estate data ...

Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor ...

If you’ve ever come home to a soggy basement or found out too late that your kitchen sink or toilet has a slow leak, you know how expensive it can be to repair or replace carpets, flooring, and walls ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

Abstract: A Graphene-based surface plasmon resonance sensor is proposed for rapid water salinity concentration detection and operates with a new multiple light source technique. The proposed sensor ...

Abstract: Depth-related striations in the acoustic intensities due to interference between the direct and sea surface reflected arrivals have been exploited to estimate the source depth by vertical ...