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The Setun Was a Ternary Computer from the USSR in 1958 <img width="800" height="534" src="image alt="Scientific staff members working on the computing machine Setun"/>[Codeolences] tells us about the FORBIDDEN Soviet Computer That Defied Binary Logic. The Setun, the world’s first ternary computer, was developed at Moscow State University in 1958. Its troubled and
Printing in Metal with DIY SLM <img width="800" height="450" src="image alt="A bed of metal powder is visible through a green-tinted window. A fused metal pattern, roughly square, is visible, with one corner glowing white and throwing up sparks."/>An accessible 3D printer for metals has been the holy grail of amateur printer builders since at least the beginning of the RepRap project, but as tends to be the
Benchmarking Windows Against Itself, from Windows XP to Windows 11 <img width="800" height="410" src="image alt=""/>Despite faster CPUs, RAM and storage, today’s Windows experience doesn’t feel noticeably different from back in the 2000s when XP and later Windows 7 ruled the roost. To quantify this
A Steam Machine Clone For An Indeterminate but Possibly Low Cost <img width="800" height="450" src="image alt=""/>For various reasons, crypto mining has fallen to the wayside in recent years. Partially because it was never useful other than as a speculative investment and partially because other speculative
Adding Solar Power to an Electric Tractor <img width="800" height="251" src="image alt="The solar-electric tractor is out standing in its field."/>In my country, we have a saying: the sun is a deadly lazer. Well, it’s not so much a folk saying as a meme, and not so much in one
Jailbreaking the Amazon Echo Show <img width="800" height="482" src="image alt=""/>As locked-down as the Amazon Echo Show line of devices are, they’re still just ARM-based Android devices, which makes repurposing it somewhat straightforward as long as what you want is
Liquid CO2 For Grid Scale Energy Storage Isn’t Just Hot Air <img width="625" height="625" src="image alt="The big white thing is is the CO2 exhaust bag."/>There’s folk wisdom in just about every culture that teaches about renewable energy — things like “make hay while the sun shines”. But as an industrial culture, we want to
Print Your Own Standardized Wire Spool Storage <img width="800" height="450" src="image alt=""/>Hardware hackers tend to have loads of hookup wire, and that led [firstgizmo] to design a 3D printable wire and cable spool storage system. As a bonus, it’s Gridfinity-compatible! There
Making the Fastest LEGO Technic Air-Powered Engine <img width="800" height="409" src="image alt=""/>Just because LEGO Technic is technically a toy doesn’t mean that you cannot do solid engineering with it, like building air-powered engines. After first building a simple air-powered piston engine,
Putting a Cheapo 1800W DC-DC Boost Converter to the Test <img width="800" height="445" src="image alt=""/>These days ready-to-use DC-DC converters are everywhere, with some of the cheaper ones even being safe to use without an immediate risk to life and limb(s). This piques one’s curiosity
Our New Years Wish is to Hide in a Giant Pokéball <img width="800" height="251" src="image alt="A giant pokeball is the best place to hide this holiday season."/>Between the news, the world situation, and the inevitable family stresses that come this time of year, well — one could be excused for feeling a certain amount of envy