Hackaday

Build a Starship Bridge Simulator With EmptyEpsilon

Who hasn’t dreamed of serving on the bridge of a Star Trek starship? Although th...

Build a Starship Starship Bridge Simulator With EmptyEp...

Who hasn’t dreamed of serving on the bridge of a Star Trek starship? Although th...

“Unnecessary” Automation of a DIY Star Lamp Build

It all started with a gift idea: a star-field lamp in the form of a concrete sph...

Hackaday Links: March 23, 2025

What a long, strange trip it’s been for NASA astronauts Suni Williams and Bruce ...

RTL-SDR with Only a Browser

Surely by now you’ve at least heard of RTL-SDR — a software project that let’s c...

Building the Simplest Atomic Force Microscope

Doing it yourself may not get you the most precise lab equipment in the world, b...

The Mysterious Mindscape Music Board

Sound cards on PC-compatible computer systems have a rather involved and convolu...

Booting a Desktop PDP-11

Ever heard of VENIX? There were lots of variants of Unix back in the day, and VE...

Musings on a Good Parallel Computer

Until the late 1990s, the concept of a 3D accelerator card was something general...

Piezo Sensor Reviewed

If you do FDM 3D printing, you know one of the biggest problems is sensing the b...

Twisting Magnetism to Control Electron Flow

If you ever wished electrons would just behave, this one’s for you. A team from ...

Generative Art Machine Does it One Euro at a Time

[Niklas Roy] obviously had a great time building this generative art cabinet tha...

Card Radios Remembered

We know how [Techmoan] feels. In the 1980s we had a bewildering array of oddball...

Acoustic Levitation Gets Insects Ready For Their Close-Up

The average Hackaday reader is likely at least familiar with acoustic levitation...

Thanks for Hackaday Europe!

We just got back from Hackaday Europe last weekend, and we’re still coming down ...

The Fastest MS-DOS Gaming PC Ever

After [Andy]’s discovery of an old ISA soundcard at his parents’ place that once...

Biosynthesis of Polyester Amides in Engineered Escheric...

Polymers are one of the most important elements of modern-day society, particula...

A Cute Handheld Gaming Device That You Can Build In An ...

The MintyPi was a popular project that put a Raspberry Pi inside an Altoids tin ...

Producing Syngas From CO2 and Sunlight With Direct Air ...

There is more carbon dioxide (CO2) in the atmosphere these days than ever before...

Moving Software Down to Hardware

In theory, any piece of software could be built out of discrete pieces of hardwa...

Turning a Kombucha Bottle Into a Plasma Tube

Kombucha! It’s a delicious fermented beverage that is kind to your digestive sys...

Building a Handheld Pong Game

Pong was one of the first video games to really enter the public consciousness. ...

High Frequency Food: Better Cutting With Ultrasonics

You’re cutting yourself a single slice of cake. You grab a butter knife out of t...

Hackaday Podcast Episode 313: Capacitor Plague, Wireles...

We’re firmly in Europe this week on the Hackaday podcast, as Elliot Williams and...

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