There’s something about Reverse Polish Notation (RPN) and the calculators that use it. It calls to mind a time when a calculator was a serious tool, and not just a …read more (https://hackaday.com/2022/09/12/arduino-nano-powers-reverse-polish-notation-calculator/)

The Hunt for a Rare Version Of IBM’s OS/2
https://hackaday.com/2022/09/12/the-hunt-for-a-rare-version-of-ibms-os-2/

Slovenian OS/2 Warp 4 was a popular OS choice in that European country back in the day, but could the Slovenian Computer Museum lay their hands on a copy? In …read more (https://hackaday.com/2022/09/12/the-hunt-for-a-rare-version-of-ibms-os-2/)

Blue Origin Loses Rocket, Gains Abort System Test
https://hackaday.com/2022/09/12/blue-origin-loses-rocket-gains-abort-system-test/

Even if you’re just making a brief hop over the Kármán line to gain a few minutes of weightlessness, getting to space is hard. Just in case any of their …read more (https://hackaday.com/2022/09/12/blue-origin-loses-rocket-gains-abort-system-test/)

Equalize Your Listening With HiFiScan
https://hackaday.com/2022/09/12/equalize-your-listening-with-hifiscan/

Audiophiles will go to such extents to optimize the quality of their audio chain that they sometimes defy parody. But even though the law of diminishing returns eventually becomes a …read more (https://hackaday.com/2022/09/12/equalize-your-listening-with-hifiscan/)

Testing an Inexpensive CNC Spindle
https://hackaday.com/2022/09/12/testing-an-inexpensive-cnc-spindle/

The old saying “you get what you pay for” is a cautionary cliché, but is directly contrary to several other common sayings. In the case of [Spikee]’s planned CNC machine …read more (https://hackaday.com/2022/09/12/testing-an-inexpensive-cnc-spindle/)

With a Little Heat, Printed Parts Handle Vacuum Duty
https://hackaday.com/2022/09/13/with-a-little-heat-printed-parts-handle-vacuum-duty/

We don’t have to tell the average Hackaday reader that desktop 3D printing has been transformative for our community, but what might not be as obvious is the impact the …read more (https://hackaday.com/2022/09/13/with-a-little-heat-printed-parts-handle-vacuum-duty/)

Let Slip the Chips of War
https://hackaday.com/2022/09/13/let-slip-the-chips-of-war/

https://www.politico.eu/article/the-chips-are-down-russia-hunts-western-parts-to-run-its-war-machines/
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2022/09/Snap-2022-09-12-at-11.37.00-featured.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/09/Snap-2022-09-12-at-11.37.00-featured.png?w=800">We’re going to go out on a limb and predict that future history books will note that the decision to invade a sovereign nation straight after a worldwide pandemic wasn’t …read more (https://hackaday.com/2022/09/13/let-slip-the-chips-of-war/)