Machine Vision Helps You Terminate Failing 3D Print Jobs
https://hackaday.com/2022/04/25/machine-vision-helps-you-terminate-failing-3d-print-jobs/

If you’re a 3D printer user you’re probably familiar with that dreaded feeling of returning to your printer a few hours after submitting a big job, only to find that …read more (https://hackaday.com/2022/04/25/machine-vision-helps-you-terminate-failing-3d-print-jobs/)

Software Defined Instrumentation Hack Chat
https://hackaday.com/2022/04/25/software-defined-instrumentation-hack-chat/

Join us on Wednesday, April 27 at noon Pacific for the Software Defined Instrumentation Hack Chat with Ben Nizette! Imagine, if you will, the perfect electronics lab. Exactly how it …read more (https://hackaday.com/2022/04/25/software-defined-instrumentation-hack-chat/)

Explosion Welding Goes Off With A Bang
https://hackaday.com/2022/04/25/explosion-welding-goes-off-with-a-bang/

Welding is often a hot and noisy process. It generally involves some fancy chemistry and proper knowledge to achieve good results. Whether you’re talking about arc, TIG, or MIG, these …read more (https://hackaday.com/2022/04/25/explosion-welding-goes-off-with-a-bang/)

2022 Sci-Fi Contest: A Mac-Based Droid Named R.O.B.
https://hackaday.com/2022/04/25/2022-sci-fi-contest-a-mac-based-droid-named-r-o-b/

Droids and robot assistants are still not really a part of our daily lives, even if they started showing up in movies many long decades ago. [Rudy Aramaryo] perhaps hopes …read more (https://hackaday.com/2022/04/25/2022-sci-fi-contest-a-mac-based-droid-named-r-o-b/)

3D Printed Turbo Pump Hopes to Propel Rockets To The Sky
https://hackaday.com/2022/04/25/3d-printed-turbo-pump-hopes-to-propel-rockets-to-the-sky/

There are plenty of rocket experimenters toying with various liquid-fueled contraptions at the moment, and [Sciencish] is one of them. He grew tired of using air-pressurized fuel delivery systems in …read more (https://hackaday.com/2022/04/25/3d-printed-turbo-pump-hopes-to-propel-rockets-to-the-sky/)

The Apollo Digital Ranging System: More Than Meets The Eye
https://hackaday.com/2022/04/25/the-apollo-digital-ranging-system-more-than-meets-the-eye/

If you haven’t seen [Ken Shirriff]’s teardowns and reverse engineering expeditions, then you’re in for a treat. His explanation and demonstration of the Apollo digital ranging system is a fascinating …read more (https://hackaday.com/2022/04/25/the-apollo-digital-ranging-system-more-than-meets-the-eye/)

Learning Electronics By Just Doing It
https://hackaday.com/2022/04/25/learning-electronics-by-just-doing-it/