The Robot That Lends the Deaf-Blind Community a Hand
https://hackaday.com/2023/09/28/the-robot-that-lends-the-deaf-blind-community-a-hand/

The loss of one’s sense of hearing or vision is likely to be devastating in the way that it impacts daily life. Fortunately many workarounds exist using one’s remaining senses …read more (https://hackaday.com/2023/09/28/the-robot-that-lends-the-deaf-blind-community-a-hand/)

Looking Inside a 3D Printer Nozzle with Computed Tomography
https://hackaday.com/2023/09/28/looking-inside-a-3d-printer-nozzle-with-computed-tomography/

Have you ever wondered what’s actually going on inside the hotend of your 3D printer? It doesn’t seem like much of a mystery — the filament gets melty, it gets …read more (https://hackaday.com/2023/09/28/looking-inside-a-3d-printer-nozzle-with-computed-tomography/)

The Oldest Living Torrent is 20 Years Old
https://hackaday.com/2023/09/28/the-oldest-living-torrent-is-20-years-old/

Twenty years ago, in a world dominated by dial-up connections and a fledgling World Wide Web, a group of New Zealand friends embarked on a journey. Their mission? To bring …read more (https://hackaday.com/2023/09/28/the-oldest-living-torrent-is-20-years-old/)

The Questionable Benefits of Paying More for Air Quality Monitors
https://hackaday.com/2023/09/28/the-questionable-benefits-of-paying-more-for-air-quality-monitors/

Does paying more for air quality monitors (AQMs) make sense? This was the question which [Achim Haug] at the Air Gradient project sought to answer, with the answer being a …read more (https://hackaday.com/2023/09/28/the-questionable-benefits-of-paying-more-for-air-quality-monitors/)

A Raspberry Pi 5 is Better Than Two Pi 4s
https://hackaday.com/2023/09/28/a-raspberry-pi-5-is-better-than-two-pi-4s/

What’s as fast as two Raspberry Pi 4s? The brand-new Raspberry Pi 5, that’s what. And for only a $5 upcharge (with an asterisk), it’s going to the new go-to …read more (https://hackaday.com/2023/09/28/a-raspberry-pi-5-is-better-than-two-pi-4s/)

Hackaday Prize 2023: This Differential Scope Probe Is Smarter Than It Looks
https://hackaday.com/2023/09/28/hackaday-prize-2023-this-differential-scope-probe-is-smarter-than-it-looks/

A differential probe, a device for measuring the voltage between two points in a circuit rather than the voltage between a point and ground, it an extremely useful addition to …read more (https://hackaday.com/2023/09/28/hackaday-prize-2023-this-differential-scope-probe-is-smarter-than-it-looks/)

Building a Woodworking Lathe From Scratch
https://hackaday.com/2023/09/28/building-a-woodworking-lathe-from-scratch/

Today, cheap dodgy machine tools are more readily available than ever. Sometimes though, there’s great value in putting a simple and rugged version of your own, as demonstrated by [bartworker]’s …read more (https://hackaday.com/2023/09/28/building-a-woodworking-lathe-from-scratch/)