The GREMLIN sensor suite contains several sensing modalities to detect, track, characterize and
identify UAP in areas of interest. (Credit: US AARO)
" data-medium-file="https://hackaday.com/wp-content/uploads/2024/11/GREMLIN-AARO.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/11/GREMLIN-AARO.jpg?w=800" tabindex="0" role="button">Formerly known as Unidentified Flying Objects, Unidentified Anomalous Phenomena (UAP) is a category of observations that are exactly what the UAP label suggests. This topic concerns the US military very …read more (https://hackaday.com/2024/11/17/uss-ufo-hunting-aerial-surveillance-system-detailed-in-report/)

Hackaday Links: November 17, 2024
https://hackaday.com/2024/11/17/hackaday-links-november-17-2024/

A couple of weeks back, we covered an interesting method for prototyping PCBs using a modified CNC mill to 3D print solder onto a blank FR4 substrate. The video showing …read more (https://hackaday.com/2024/11/17/hackaday-links-november-17-2024/)

Completing the UE1’s Paper Tape Reader and First Squiggles
https://hackaday.com/2024/11/17/completing-the-ue1s-paper-tape-reader-and-first-squiggles/

On today’s installment of UE1 vacuum tube computer construction, we join [David Lovett] once more on the Usagi Electric farm, as he determines just how much work remains before the project …read more (https://hackaday.com/2024/11/17/completing-the-ue1s-paper-tape-reader-and-first-squiggles/)

Analog Shift Register Revealed
https://hackaday.com/2024/11/17/analog-shift-register-revealed/

Nowadays, if you want to delay an audio signal for, say, an echo or a reverb, you’d probably just do it digitally. But it wasn’t long ago that wasn’t a …read more (https://hackaday.com/2024/11/17/analog-shift-register-revealed/)

Ruined 1993 ThinkPad Tablet Brought Back From The Brink
https://hackaday.com/2024/11/18/ruined-1993-thinkpad-tablet-brought-back-from-the-brink/

Collecting retrocomputers is fun, especially when you find fully-functional examples that you can plug in, switch on, and start playing with. Meanwhile, others prefer to find the damaged examples and …read more (https://hackaday.com/2024/11/18/ruined-1993-thinkpad-tablet-brought-back-from-the-brink/)

The Laser Shadow Knows
https://hackaday.com/2024/11/18/the-laser-shadow-knows/

Normally, you think of things casting a shadow as being opaque. However, new research shows that under certain conditions, a laser beam can cast a shadow. This may sound like …read more (https://hackaday.com/2024/11/18/the-laser-shadow-knows/)

Keebin’ with Kristina: the One With the Typo
https://hackaday.com/2024/11/18/keebin-with-kristina-the-one-with-the-typo/

Ceci n’est pas une keyboard, sure. But it’s keyboard-adjacent, and how. [Joshua Bemenderfer]’s wrists are tired of moving off the keyboard in order to mouse, and he decided to create …read more (https://hackaday.com/2024/11/18/keebin-with-kristina-the-one-with-the-typo/)