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Latest posts

Last updated 40 minutes ago

2025 One Hertz Challenge: Ham Radio Foxhunt Transmitter

about 1 hour ago

[Jim Matthews] submitted their Ham Radio foxhunt transmitter project for the 2025...

Hurdy-posting Continues with the Balfolk Boombox, a Synth Gurdy

about 4 hours ago

The Hurdy-Gurdy continues to worm its way into pole position as the...

From Leash to Locomotion: CARA the Robotic Dog

about 7 hours ago

Normally when you hear the words “rope” and “dog” in the same...

Jcorp Nomad: ESP32-S3 Offline Media Server in a Thumbdrive

about 10 hours ago

[Jackson Studner] wrote in to let us know about his ESP32-based media...

What Will It Take to Restore a Serious Flight Simulator?

about 13 hours ago

[Jared] managed to find a professional FAA-certified flight simulator at an auction...

An Open-Concept 3D Printer Using Cantilever Arms

about 16 hours ago

If you’re looking for a more open, unenclosed 3D printer design than...

Die Cut Machine Makes Portable Metal Cuts

about 19 hours ago

[Kevin Cheung] likes to upcycle old soda cans into — well —...

Playing Snake with Digital Microfluidics

about 22 hours ago

Display technology has come a long way since the advent of the...

2025 One Hertz Challenge: An Ancient Transistor Counts The Seconds

1 day ago

If you’ve worked with germanium transistors, you’ll know that many of them...

Wire Like a Pro: Peeking into Wire Harness Mastery

1 day ago

There are many ways to learn, but few to none of them...

Trickle Down: When Doing Something Silly Actually Makes Sense

1 day ago

One of the tropes of the space race back in the 1960s...

The Cantareel is Hurdy-Guitar Turned Inside Out

1 day ago

Sometimes, all you need to make something work is to come at...