Al Williams's Articles

Tracking Bees With A Stereo Camera - Hackaday

Technology August 10, 2026

For whatever reason, [Jeremy] wants to photograph bees in flight. This is one of those things that doesn’t seem that hard until you try to do it. He’s got the mechanical part that can move the cam...

The Pacemaker Patch - Hackaday

Health June 15, 2026

A pacemaker is implanted to send signals that regulate a patient’s heartbeat, and to do that, you need power. That means they require battery changes, and when the device in question happens to be i...

Improving The Cloud Chamber - Hackaday

Health December 21, 2025

Want to visualize radioactive particles? You don’t need a boatload of lab equipment. Just a cloud chamber. And [Curious Scientist] is showing off an improved miniature cloud chamber that is easy to...

The Key To Plotting - Hackaday

Technology December 8, 2025

Plotters aren’t as common as they once were. Today, many printers can get high enough resolution with dots that drawing things with a pen isn’t as necessary as it once was. But certainly you’ve ...

Al Williams

Articles by Al Williams

Tracking Bees With A Stereo Camera - Hackaday

The Pacemaker Patch - Hackaday

Improving The Cloud Chamber - Hackaday

The Key To Plotting - Hackaday

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