A Brief History Of The Crazy Old 7-Segment Display

How old is the seven-segment display? Surely it is a product of the 1970s. After all, calculators started showing up, and the height of junior high humor was plugging 7734 …read more

FLOSS Weekly Episode 874: Really, We Do PDFs

This week Jonathan chats with Andrea Gallo about RISC-V! What does it mean for RISC-V to be an Open ISA? Where is RISC-V popping up, and what’s the new frontier? …read more

Linux Fu: The Local Phonebook

I’ll admit it: I miss the simplicity of /etc/hosts. There was something elegant about it. You wanted laserprinter to mean 192.168.1.40, so you opened a text file and wrote: 192.168.1.40 …read more

When An Engineering Education Doesn’t Teach You How To Really Make Anything

In the sweltering temperatures of an unusually hot European heatwave, I found myself having a chat with a friend of mine from my university days. After discussing the health of …read more

Is Now The Time For Volumetric 3D Printing?

Of all innovations adopted by the maker community within the past couple of decades, one stands among the rest on top for anything regarding manufacturing. It goes without saying here …read more

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To Build More Believable Bots, Simulate The Neurochemistry

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By Donald Papp | July 11, 2026

Giving machines the ability to communicate nonverbally has real value, and [Drew Smith] clearly thinks your robot deserves better than an emoji. He shared a very interesting approach with his …read more
When Changing Scale Isn’t Just More Of The Same

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By Elliot Williams | July 11, 2026

[Jenny] and I were talking about [Bitluni]’s experiment in scale, where he will take 65,536 cheap microcontrollers, network them all together, and give each one an RGB pixel. From there, …read more
Clay Extruder Enables Printable Pottery

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By Aaron Beckendorf | July 11, 2026

Ceramic 3D printers, despite using the same fundamental mechanism as standard FDM printers, are much harder to find. Part of this comes down to the material properties of fired ceramics …read more
A Look Inside A 1997 BBC Ceefax Generator

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By Maya Posch | July 11, 2026

Ceefax was the BBC’s broadcast teletext service that ran until 2012, providing text and rudimentary graphics that were broadcast invisibly with the TV signal. In order to get this teletext …read more
Fixing The Fix For A 3dfx Voodoo Card’s Overly Bright Picture

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By Maya Posch | July 10, 2026

After previously fixing an overly bright picture from a Voodoo graphics card with a simple resistor on one of the RAMDAC’s pins to correct its faulty internal Vref, [Bits und …read more
Reject Modernity, Return To 80s, Learn C.

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By Tyler August | July 10, 2026

We’re not exactly sure how old [SnailMail] is, but he’s probably a member of Generation Alpha considering that to our wizened eyes the lad looks only slightly older than a …read more
Documenting The IR Protocol Of The PumpSaver Plus Device

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By Maya Posch | July 10, 2026

Having a pump in a remote location where you aren’t constantly monitoring it is a common scenario, which can be unfortunate when said pump runs into problems like a dry …read more

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A Brief History Of The Crazy Old 7-Segment Display

FLOSS Weekly Episode 874: Really, We Do PDFs

Linux Fu: The Local Phonebook

When An Engineering Education Doesn’t Teach You How To Really Make Anything

Is Now The Time For Volumetric 3D Printing?

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A Brief History Of The Crazy Old 7-Segment Display

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UDP Broadcasting And Easily Finding Network Services

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When Changing Scale Isn’t Just More Of The Same

Hackaday Podcast Episode Ep 377: Parallel Pixels, Wiggly Consoles, And Seven Segments

This Week In Security: Escaping Linux VMs, Vulnerable Solar, Confusing AI (Again), And Confusing NPM Malware

FLOSS Weekly Episode 874: Really, We Do PDFs

Linux Fu: The Local Phonebook

A Brief History Of The Crazy Old 7-Segment Display

FLOSS Weekly Episode 874: Really, We Do PDFs

Linux Fu: The Local Phonebook

When An Engineering Education Doesn’t Teach You How To Really Make Anything

Is Now The Time For Volumetric 3D Printing?

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