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AI On Every Machine: The LLM You Probably Didn’t Want

It’s been a story of the last week or so if you follow the kind of news channels a Hackaday scribe does, that Google have quietly installed an LLM as …read more

Retrotechtacular: Julius Sumner Miller Breaks Lamps With Magnets

If you watched the Mickey Mouse Club way back when, you might remember Professor Wonderful, who was, in reality, physics professor [Julius Sumner Miller]. He also had his own show, …read more

How Giant Tanks Of Fluid Could Help Support The Power Grid

If you’ve been paying any attention to the renewable energy space, you’ll know that generation isn’t really the problem anymore. Solar panels are cheap, and wind turbines are everywhere. The …read more

Strange Ways To Make Cold

Making stuff cool and keeping it that way has been a pretty essential part of human civilization for thousands of years, with only in the past few hundred years man-made …read more

Why Leaded Fuel Is Still A Thing

Leaded fuel is considered one of the greatest environmental failures in modern human history. Adding tetraethyl lead to gasoline reduced knock in internal combustion engines, which was widely considered a …read more

From The Blog

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  • Making Big Dry Ice Blocks With Low Pressure CO2

    No comments

    By Maya Posch | May 11, 2026

    Although the term ‘dry ice’ is generally used for solid CO2, it’s much more accurate to call this ‘dry snow’, as, rather than being actual solid blocks, they are effectively …read more

  • Mermaid Clutch-Purse Cyberdeck Is Unappologetically Girly

    2 Comments

    By Tyler August | May 11, 2026

    We feature a lot of DIY portable computers — rehash the “is that a cyberdeck” in the comments to your heart’s content — but how many of them are explicitly …read more

  • Hacked Video File Holds Multiple Films On YouTube

    8 Comments

    By Tyler August | May 10, 2026

    We notice there are a lot of hacks on YouTube lately, but we don’t share enough hacks about YouTube. That’s why [PortalRunner]’s latest oeuvre is interesting: it’s a video that …read more

  • Binaural Microphone On A Budget

    12 Comments

    By Bryan Cockfield | May 10, 2026

    For as many speakers as someone can cram into a surround sound system, humans still (generally) only have two ears to listen to those sounds with. This means that, for …read more

  • Hackaday Links: May 10, 2026

    5 Comments

    By Tom Nardi | May 10, 2026

    While Artemis II was primarily a demonstration flight of the architecture NASA plans to use for future lunar missions, it was also an excellent excuse for the crew to snap …read more

  • Why Using Cardboard For A PC Case Is A Chore

    15 Comments

    By Maya Posch | May 10, 2026

    The idea of using cardboard for a sloppy PC case isn’t new; it’s a time-honored tradition dating back to at least the 1990s. That said, with today’s CNC cutters and …read more

  • Multimaterial SLA Printer Will Make Your Head Spin

    7 Comments

    By Tyler August | May 10, 2026

    For the last few years, the must-have feature that companies are competing to show off on their filament deposition 3D printers is multi-material printing. Be it tool swapping or a …read more

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  • There’s More To Global Positioning Than Just GPS

    15 Comments
  • AI On Every Machine: The LLM You Probably Didn’t Want

    62 Comments
  • How Giant Tanks Of Fluid Could Help Support The Power Grid

    56 Comments
  • Why Leaded Fuel Is Still A Thing

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  • How TTY Opened Up The Phones For The Hard Of Hearing

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  • Hackaday Links: May 10, 2026

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  • Copy Or Redesign?

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  • Hackaday Podcast Episode 369: IR, E-Ink, And Avgas

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  • This Week In Security: Another Linux Exploit, Ubuntu Knocked Offline, Finals Interrupted, And Backdoored Tools

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  • Congratulations To The Green Powered Challenge Winners!

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How to use ESP32 in your Projects?

by X. Wang
Smart Dice

Smart Dice

by Leon
BeanDeck

BeanDeck

by Stephen Willcock
Triple M33 low-power portable display

Triple M33 low-power portable display

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If you missed it

  • There’s More To Global Positioning Than Just GPS

    15 Comments
  • AI On Every Machine: The LLM You Probably Didn’t Want

    62 Comments
  • How Giant Tanks Of Fluid Could Help Support The Power Grid

    56 Comments
  • Why Leaded Fuel Is Still A Thing

    94 Comments
  • How TTY Opened Up The Phones For The Hard Of Hearing

    16 Comments
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Our Columns

  • Hackaday Links: May 10, 2026

    5 Comments
  • Copy Or Redesign?

    5 Comments
  • Hackaday Podcast Episode 369: IR, E-Ink, And Avgas

    2 Comments
  • This Week In Security: Another Linux Exploit, Ubuntu Knocked Offline, Finals Interrupted, And Backdoored Tools

    11 Comments
  • Congratulations To The Green Powered Challenge Winners!

    2 Comments
More from this category

Recent comments

  • Joshua on Why Using Cardboard For A PC Case Is A Chore
  • IIVQ on Hacked Video File Holds Multiple Films On YouTube
  • Lightislight on Mermaid Clutch-Purse Cyberdeck Is Unappologetically Girly
  • WTF Detector on Binaural Microphone On A Budget
  • phuzz on There’s More To Global Positioning Than Just GPS
  • rumpel on Mermaid Clutch-Purse Cyberdeck Is Unappologetically Girly
  • El Gru on The ESP8266 Gets An OS, And It’s Familiar
  • Timbo on Hacked Video File Holds Multiple Films On YouTube
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  • X. Wang has updated the project titled How to build a Novel JavaOS?.
  • X. Wang has updated the project titled How to use ESP32 in your Projects?.
  • Aaron Covrig liked Sinker EDM Machine.
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  • RH liked MicroPython using MSX Hardware.
  • Condruc Georgiana has updated the project titled PCB Traffic Light.
  • Leon has updated the project titled Smart Dice.
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