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 ...

We walk through how radar moves from “a blip” to “a type” using micro-Doppler, feature extraction, and target libraries built by long-running ELINT. Then we shift to the cockpit and the ops room: why ...

The 'bear-dar' can detect the bears' movements using AI, and when community members receive alerts that a bear is nearby, they use noisemakers to deter it.