[Térence Grover] had a very special coin—a  €1,000 commemorative piece only available to Monégasque nationals. If you want to flip one, normally you’d have to go snatch one up from …read more (https://hackaday.com/2026/04/22/autonomous-coin-flipper-flips-expensive-coin/)

Photographing Rocket Chute Deployment at 10 km
https://hackaday.com/2026/04/22/photographing-rocket-chute-deployment-at-10-km/

For those who haven’t been following along, [BPS.space] aka [Joe] is on a journey to launch a home-built rocket past the Kármán line where it will officially reach outer space. …read more (https://hackaday.com/2026/04/22/photographing-rocket-chute-deployment-at-10-km/)

How Gut Bacteria May Affect the Outcome of Cancer Immunotherapy
https://hackaday.com/2026/04/22/how-gut-bacteria-may-affect-the-outcome-of-cancer-immunotherapy/

In the ongoing development of cancer immunotherapy, as well as our still developing understanding of the human immune system, there’s always been a bit of massive elephant in the room. …read more (https://hackaday.com/2026/04/22/how-gut-bacteria-may-affect-the-outcome-of-cancer-immunotherapy/)

Making RAM at Home in Your Own Semiconductor Fab
https://hackaday.com/2026/04/22/making-ram-at-home-in-your-own-semiconductor-fab/

There’s little point in setting up your own shed-based clean room for semiconductor purposes if you don’t try to do something practical with it. Something like responding to the RAMpocalypse …read more (https://hackaday.com/2026/04/22/making-ram-at-home-in-your-own-semiconductor-fab/)

GameCube Bot Records Your Play In A Weird Way
https://hackaday.com/2026/04/23/gamecube-bot-records-your-play-in-a-weird-way/

If you wanted to record yourself playing on a GameCube, you could use a VCR to capture the video output on tape. But there is a more interesting way to …read more (https://hackaday.com/2026/04/23/gamecube-bot-records-your-play-in-a-weird-way/)

KernelUNO, An OS For The Arduino Uno
https://hackaday.com/2026/04/23/kerneluno-an-os-for-the-arduino-uno/

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The little board from an Italian university with …read more (https://hackaday.com/2026/04/23/kerneluno-an-os-for-the-arduino-uno/)

VCF East and Maker Faire Make For a Busy Weekend
https://hackaday.com/2026/04/23/vcf-east-and-maker-faire-make-for-a-busy-weekend/

For those of us with an interest in hacking and making, events where we can meet up with like minded folks and check out the projects they’re working on don’t …read more (https://hackaday.com/2026/04/23/vcf-east-and-maker-faire-make-for-a-busy-weekend/)

A Solar Powered Plant Monitor That Almost Works
https://hackaday.com/2026/04/23/a-solar-powered-plant-monitor-that-almost-works/