Procrastineers Rejoice! 2026 Supercon Call For Participation Extended

A few weeks ago, we put out the call for participation for this year’s 2026 Hackaday Supercon, taking place in Pasadena, CA this November. Today was going to be the …read more

However you make a digital computer, you need something to represent a binary digit. Usually this is some form of switch: a relay, a tube, or a transistor, although there …read more

Linux Fu: Heads Or Tails For VPN

If you’ve done much networking, you surely know the frustration of trying to connect to something, say a Raspberry Pi, that lives behind your consumer router. There are a number …read more

The Physics Of Keeping Thermal Power Stations Cool

Recently thermal power stations have been in the news quite a bit, mostly in the context of them being throttled back or shut down due to the river water used …read more

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May This Balloon Banjo Resonate With You

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By Kristina Panos | August 17, 2026

Most instruments, with maybe the exception of pianos, have consumable parts. Guitars need string changes, bows need rosin, saxophones need reeds. [Co:Creation Lab]’s balloon banjo requires both fishing line and …read more
More On Wave Overhangs For 3D Printing

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By Al Williams | August 16, 2026

We’ve heard of wave overhangs before. It is a new technique for printing horizontal overhangs with no supports. Building on some other techniques like arc overhangs. The idea is to …read more
Using The Famicom Network System In 2026

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By Maya Posch | August 16, 2026

Usually, the name ‘Famicom’ and the associated Nintendo Entertainment System (NES) don’t exactly bring to mind downloadable content and online services. However, at least in Japan, a modem add-on for …read more
Hackaday Links: August 16, 2026

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By Tom Nardi | August 16, 2026

We’re no strangers to unusual hardware failures around these parts, but even so, a swarm of jellyfish clogging up the works is a new one to us. That’s exactly what …read more
Another Radio On A Chip Design

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By Al Williams | August 16, 2026

It used to be a rite of passage to build some sort of AM radio receiver. Many people started with a crystal radio, of course, but you’d graduate to maybe …read more
Laser Layers For (Almost) Isotropicly Strong Prints

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By Tyler August | August 16, 2026

If there’s one defining factor about 3D printing you have to account for when you’re making a design, it’s probably layer adhesion. Sure, there are a lot of factors to …read more
Building An Actuator For A Walking Robot

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By Aaron Beckendorf | August 16, 2026

Unlike biological systems, which can use muscles, robots that try to imitate them don’t have particularly fast, powerful, compact linear actuators available. This puts walking robots at a particular disadvantage, …read more

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Procrastineers Rejoice! 2026 Supercon Call For Participation Extended

Getting Back Into Resin Printing: First Results

PC-1: The 1954 Computer With No Tubes, Relays, Or Transistors

Linux Fu: Heads Or Tails For VPN

The Physics Of Keeping Thermal Power Stations Cool

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Getting Back Into Resin Printing: First Results

PC-1: The 1954 Computer With No Tubes, Relays, Or Transistors

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Procrastineers Rejoice! 2026 Supercon Call For Participation Extended

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The Physics Of Keeping Thermal Power Stations Cool

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