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Retrotechtacular: RCA Loses Fight To IBM

If you follow electronics history, few names were as ubiquitous as RCA, the Radio Corporation of America. Yet in modern times, the company is virtually forgotten for making large computers. …read more

Tech In Plain Sight: Finding A Flat Tire

There was a time when wise older people warned you to check your tire pressure regularly. We never did, and would eventually wind up with a flat or, worse, a …read more

Marion Stokes Fought Disinformation With VCRs

You’ve likely at least heard of Marion Stokes, the woman who constantly recorded television for over 30 years. She comes up on reddit and other places every so often as …read more

Keebin’ With Kristina: The One With The Ball-Joint Keyboard

Get a handle on this bad boy! Okay, so those voids are really more for airing out your palms, I’d imagine, because palm sweat sure is real — you should …read more

Tolerating Delay With DTN

The Internet has spoiled us. You assume network packets either show up pretty quickly or they are never going to show up. Even if you are using WiFi in a …read more

From The Blog

See all blog entries
  • Embedded TPM: Watch Out!

    5 Comments

    By Al Williams | January 23, 2026

    Today’s PCs are locked up with Trusted Platform Module (TPM) devices so much so that modern Windows versions insist on having a recent TPM to even install. These have become …read more

  • Vacuum Fluorescent Displays Explained

    2 Comments

    By Maya Posch | January 23, 2026

    After having been sent a vacuum fluorescent display (VFD) based clock for a review, [Anthony Francis-Jones] took the opportunity to explain how these types of displays work. Although VFDs are …read more

  • A 1970s Electronic Game

    No comments

    By Al Williams | January 22, 2026

    What happens when a traditional board game company decides to break into electronic gaming? Well, if it were a UK gaming company in 1978, the result would be a Waddingtons …read more

  • Nic Barker Explains ASCII, Unicode, And UTF-8

    2 Comments

    By John Elliot V | January 22, 2026

    Over on YouTube [Nic Barker] gives us: UTF-8, Explained Simply. If you’re gonna be a hacker eventually you’re gonna have to write software to process and generate text data. And …read more

  • Silica Gel Makes For Better 3D Prints

    11 Comments

    By Lewin Day | January 22, 2026

    It’s possible to improve your 3D prints in all kinds of ways. You can tune your printer’s motion, buy better filament, or tinker endlessly with any number of slicer settings. …read more

  • Converting A Nebra Cryptocurrency Miner To A Meshcore Repeater

    5 Comments

    By Maya Posch | January 22, 2026

    After the swivel by Helium Inc. towards simply running distributed WiFi hotspots after for years pushing LoRaWAN nodes, much of the associated hardware became effectively obsolete. This led to quite …read more

  • Touchless Support Leaves No Mark

    6 Comments

    By Al Williams | January 22, 2026

    [Clough42] created a 3D print for a lathe tool and designed in some support to hold the piece on the bed while printing. It worked, but removing the support left …read more

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  • Skimming Satellites: On The Edge Of The Atmosphere

    17 Comments
  • Tech In Plain Sight: Finding A Flat Tire

    31 Comments
  • Marion Stokes Fought Disinformation With VCRs

    45 Comments
  • Tolerating Delay With DTN

    21 Comments
  • Optimizing Software With Zero-Copy And Other Techniques

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Our Columns

  • New Drug Hopes To Treat Sleep Apnea Without Masks

    36 Comments
  • FLOSS Weekly Episode 861: Big Databases With OpenRiak

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  • Retrotechtacular: RCA Loses Fight To IBM

    24 Comments
  • What Isaac Roberts Saw Without A Space Telescope

    27 Comments
  • Keebin’ With Kristina: The One With The Ball-Joint Keyboard

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If you missed it

  • Skimming Satellites: On The Edge Of The Atmosphere

    17 Comments
  • Tech In Plain Sight: Finding A Flat Tire

    31 Comments
  • Marion Stokes Fought Disinformation With VCRs

    45 Comments
  • Tolerating Delay With DTN

    21 Comments
  • Optimizing Software With Zero-Copy And Other Techniques

    21 Comments
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  • New Drug Hopes To Treat Sleep Apnea Without Masks

    36 Comments
  • FLOSS Weekly Episode 861: Big Databases With OpenRiak

    1 Comment
  • Retrotechtacular: RCA Loses Fight To IBM

    24 Comments
  • What Isaac Roberts Saw Without A Space Telescope

    27 Comments
  • Keebin’ With Kristina: The One With The Ball-Joint Keyboard

    4 Comments
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  • D on Embedded TPM: Watch Out!
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  • jecooksubether on Silica Gel Makes For Better 3D Prints
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