While Microsoft and Apple don’t release the source code for their operating systems, a good estimate is that it takes around 50 million lines of code to run these software …read more (https://hackaday.com/2023/05/18/an-entire-risc-v-operating-system-in-2000-lines/)

Go In All The Directions With Omniwheeled ESP32 Bot
https://hackaday.com/2023/05/18/go-in-all-the-directions-with-omniwheeled-esp32-bot/

The ability to change direction without turning is the specialty of omnidirectional wheels, which [maker.moekoe] used to their full potential on a pair of ESP32-controlled robots. Video after the break. …read more (https://hackaday.com/2023/05/18/go-in-all-the-directions-with-omniwheeled-esp32-bot/)

North Korean Karaoke Machine Teardown
https://hackaday.com/2023/05/19/north-korean-karaoke-machine-teardown/

Photo from project blog post, by Will Scott
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2023/05/v700-feature.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/05/v700-feature.jpg?w=800">Karaoke is a very popular pastime in Seoul — there are venues where you can sing on a stage, sing in rooms with your friends, and even sing solo in …read more (https://hackaday.com/2023/05/19/north-korean-karaoke-machine-teardown/)

Building a Giant Vacuum Tube Smart Lamp
https://hackaday.com/2023/05/19/building-a-giant-vacuum-tube-smart-lamp/

Vacuum tubes are pretty, which is why they’re often showcased externally on exquisitely-expensive home Hi-Fi hardware. But if you just want to gaze at their beauty without making any noise, …read more (https://hackaday.com/2023/05/19/building-a-giant-vacuum-tube-smart-lamp/)

This Week in Security: .zip Domains, Zip scanning
https://hackaday.com/2023/05/19/this-week-in-security-zip-domains-zip-scanning/

The world may not be ready, but the .zip Top Level Domain (TLD) is here. It’s a part of the generic TLD category, which was expanded to allow applications for …read more (https://hackaday.com/2023/05/19/this-week-in-security-zip-domains-zip-scanning/)

Custom Glove Guides Wearers’ Dreams
https://hackaday.com/2023/05/19/custom-glove-guides-wearers-dreams/

For as much advancement as humanity has made in modern medicine even in the last century alone, there’s still plenty we don’t understand about the human body. That’s particularly true …read more (https://hackaday.com/2023/05/19/custom-glove-guides-wearers-dreams/)

Hackaday Podcast 219: Lots of Lasers, Heaps of Ham Radio, and Breaching the Blood Brain Barrier
https://hackaday.com/2023/05/19/hackaday-podcast-219-lots-of-lasers-heaps-of-ham-radio-and-breaching-the-blood-brain-barrier/

Elliot and Dan teamed up for the podcast this week, bringing you the week’s sweetest hacks. And news too, as the ESA performed a little percussive maintenance on a Jupiter-bound …read more (https://hackaday.com/2023/05/19/hackaday-podcast-219-lots-of-lasers-heaps-of-ham-radio-and-breaching-the-blood-brain-barrier/)

Faster Glacier Melting Mechanism Could Cause Huge Sea Level Rises
https://hackaday.com/2023/05/19/faster-glacier-melting-mechanism-could-cause-huge-sea-level-rises/

When it comes to the issue of climate change, naysayers often contend that we have an incomplete understanding of the Earth’s systems. While humanity is yet to uncover all the …read more (https://hackaday.com/2023/05/19/faster-glacier-melting-mechanism-could-cause-huge-sea-level-rises/)