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Defeating Bacteria In Hot Water Systems With A Heat Exchanger
The average hot water is a relatively simple appliance to understand. It uses gas or electricity to dump energy into water in the form of heat, keeping it at a
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What’s Mu Metal?
If you tear into old TVs or recording equipment, you may see shields made from some exotic-looking metal. Old timers will tell you it’s called mu metal, and its purpose
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This Week In Security: Android Malware, VOIP Hijack, Signal Contact Discovery, And TeamPCP Arrests
On GitHub, [AyaanB] details buying a cheap Android TV streaming device, looking for, and finding, baked-in malware. Multiple warnings have been issued by the FBI and CISA regarding malware on
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Australia’s Nationwide Phone Outage Was An Embarrassing Failure
The phones! They were one of the basic utilities of the 20th century, and were just about as reliable as death and taxes. Even when then power grid went down,
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FLOSS Weekly Episode 879: Easy Like Butter
This week Jonathan chats with Nathan Freitas of the Guardian Project! What is going on at the forefront of Open Source and privacy advocacy? Where are we on a true
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Hackaday Europe 2026: Playstation 4 To Psychometer
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What’s Mu Metal?
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Australia’s Nationwide Phone Outage Was An Embarrassing Failure
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Hackaday Europe 2026: PCBs With A Plot
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