Rarely a week goes by that some company doesn’t offer to send us their latest and greatest laser. You know the type — couple of aluminum extrusions, Class 4 diode …read more (https://hackaday.com/2023/08/28/review-wainlux-k8-a-diode-laser-thats-ready-to-work/)

PCB Toaster Oven Solders Your Boards
https://hackaday.com/2023/08/28/pcb-toaster-oven-solders-your-boards/

Using a toaster oven to reflow PCBs isn’t anything new, but just using a toaster oven has some limitations. Making toast isn’t as complex as reflowing PCBs. [Nabil] decided to …read more (https://hackaday.com/2023/08/28/pcb-toaster-oven-solders-your-boards/)

Maker Faire Hannover: The Right Way To Do It
https://hackaday.com/2023/08/28/maker-faire-hannover-the-right-way-to-do-it/

On these pages we bring you plenty of reports from events, most of which are from the hacker or hardware communities. These can be great fun to attend, but they’re …read more (https://hackaday.com/2023/08/28/maker-faire-hannover-the-right-way-to-do-it/)

The Device that Won WW2: A History of the Cavity Magnetron
https://hackaday.com/2023/08/28/the-device-that-won-ww2-a-history-of-the-cavity-magnetron/

[Curious Droid] is back with a history lesson on one of the most important inventions of the 20th century: The cavity magnetron. Forged in the fighting of World War II, …read more (https://hackaday.com/2023/08/28/the-device-that-won-ww2-a-history-of-the-cavity-magnetron/)

Photography Goes Leaf Green
https://hackaday.com/2023/08/28/photography-goes-leaf-green/

Something that haunts film photographers is the prospect of a film shortage. This won’t replace film in that event, but [Applied Science] demonstrates photography using leaves. That’s right, a plant …read more (https://hackaday.com/2023/08/28/photography-goes-leaf-green/)

Making an Injection Mold For Yourself
https://hackaday.com/2023/08/28/making-an-injection-mold-for-yourself/

Injection molding is the obvious onward step from 3D printing when the making of a few plastic parts becomes their series manufacture. The problem with injection molding is though, that …read more (https://hackaday.com/2023/08/28/making-an-injection-mold-for-yourself/)

Restoring a Person’s Voice Using a Brain-Computer Interface
https://hackaday.com/2023/08/28/restoring-a-persons-voice-using-a-brain-computer-interface/

Microelectrode (Utay) array and the decoding of the corresponding actions. (Francis R. Willet et al., 2023)
" data-medium-file="https://hackaday.com/wp-content/uploads/2023/08/microelectrode_array_BCI_recording_phonemes.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/08/microelectrode_array_BCI_recording_phonemes.jpg?w=800">Being able to vocalize is one of the most essential elements of the human experience, with infants expected to start babbling their first words before they’re one year old, and …read more (https://hackaday.com/2023/08/28/restoring-a-persons-voice-using-a-brain-computer-interface/)

This CRT Luggable Makes Sense
https://hackaday.com/2023/08/28/this-crt-luggable-makes-sense/