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 ...

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (November 2025) that make the cut: ...

University of Texas at Dallas researchers have developed biosensor technology that when combined with artificial intelligence ...

However, in challenging conditions such as fog, smoke, or total darkness, light-based sensors lose effectiveness. To overcome ...

For defense medics and first responders, the only acceptable launch window is now.  Image: Ascent AeroSystems / Arete This ...