Created with GIMP
" data-medium-file="https://hackaday.com/wp-content/uploads/2023/05/utleychat_feat2.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/05/utleychat_feat2.jpg?w=800">It might seem like 3D printing is a thoroughly modern technology, but the fact is, it’s been used in the industry for decades. The only thing that’s really new is …read more (https://hackaday.com/2023/05/26/learning-3d-printing-best-practices-from-a-pro/)

Nokia N-Gage QD Becomes Universal Bluetooth Gamepad
https://hackaday.com/2023/05/26/nokia-n-gage-qd-becomes-universal-bluetooth-gamepad/

The Nokia N-Gage might not have put up much of a fight against Nintendo’s handheld dynasty, but you can’t say it didn’t have some pretty impressive technology for the time. …read more (https://hackaday.com/2023/05/26/nokia-n-gage-qd-becomes-universal-bluetooth-gamepad/)

Nice Try, But It’s Not Aperture Synthesis
https://hackaday.com/2023/05/26/nice-try-but-its-not-aperture-synthesis/

Some of the world’s largest radio telescopes are not in fact as physically large as they claim to be, but instead are a group of telescopes spread over a wide …read more (https://hackaday.com/2023/05/26/nice-try-but-its-not-aperture-synthesis/)

Fly Like You Drive With This Flying RC Drift Car
https://hackaday.com/2023/05/26/fly-like-you-drive-with-this-flying-rc-drift-car/

So it’s 2023, and you really feel like we should have flying cars by now, right? Well, as long as you ignore the problem of scale presented by [Nick Rehm]’s …read more (https://hackaday.com/2023/05/26/fly-like-you-drive-with-this-flying-rc-drift-car/)

Where Exactly Did That Network Packet Come From?
https://hackaday.com/2023/05/26/where-exactly-did-that-network-packet-come-from/

Have you ever noticed that some websites can figure out, at least roughly, where you are? Sometimes they use it to find you a closer content provider. Or they might …read more (https://hackaday.com/2023/05/26/where-exactly-did-that-network-packet-come-from/)

Generating Hydrogen Peroxide for Disinfecting Water Using a Solar-Driven Catalyst
https://hackaday.com/2023/05/26/generating-hydrogen-peroxide-for-disinfecting-water-using-a-solar-driven-catalyst/

Microscopic images of E. coli before (left) and after disinfection. The bacteria died quickly after sunlight produced chemicals that caused serious damage to the bacterial cell membranes, as shown in the red circles. (Image credit: Tong Wu/Stanford University)
" data-medium-file="https://hackaday.com/wp-content/uploads/2023/05/eradicated_e_coli_stanford_hydrogen_peroxide.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/05/eradicated_e_coli_stanford_hydrogen_peroxide.jpg?w=800">Ensuring that water is safe to use and consume can be a real chore, especially for those who live in impoverished areas without access to safe drinking water. Here is …read more (https://hackaday.com/2023/05/26/generating-hydrogen-peroxide-for-disinfecting-water-using-a-solar-driven-catalyst/)

Restoring Dot Matrix Printer Cartridges For 2023
https://hackaday.com/2023/05/27/restoring-dot-matrix-printer-cartridges-for-2023/

The noise of a dot matrix printer is probably as synonymous with 1980s computing as the modem handshake would become with the desktop experience a decade or more later. But …read more (https://hackaday.com/2023/05/27/restoring-dot-matrix-printer-cartridges-for-2023/)