Autonomous Coin Flipper Flips Expensive Coin
https://hackaday.com/2026/04/22/autonomous-coin-flipper-flips-expensive-coin/

[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/