Autumn

Image: Autumn, this photo is available to licence on EyeEm.

#435

Friday, November 21, 2025

In This Edition:
That Cloudflare outage, mushroom RAM, morse code bees, history of the Rubik's cube, & Floor 796!

That Cloudflare Outage

Image: Hackaday

The massive Cloudflare outage this week was caused by an SQL query that didn't filter its results sufficiently, which led to an input file with too many configuration records, which led to processing overload. Hackaday point out that input verification and error handling are basics of software development for reasons like this.

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Mushroom RAM

Image: John LaRocco/Ohio State University

Scientists at Ohio State University have shown that the mycelium of cultivated shiitake and button mushrooms can act as computer memory with 90% to 95% accuracy. Bio-neutral circuitry, here we come!

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Morse Code Bees

Image: Alex Davidson/Queen Mary University of London

Scientists at Queen Mary University of London trained bees to recognise morse code light pulses using sugar treats. I too can be trained to do most things for sugary treats.

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History of The Rubik's Cube

Image: Undark

Undark published an interesting video interviewing Ernő Rubik, the creator of the Rubik's cude. It took him a full month to solve it the first time.

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Floor 796

Image: Floor796.com

Floor 796 is a huge 3/4 view pixel art project that depicts every character that you can think of from film, TV, and comics, in a series of rooms on a space station. See if you can recognise every character before clicking on them to see for sure. 

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About Found This Week

Found This Week is a curated blog of interesting posts, articles, links and stories in the world of technology, science and life in general.
Each edition is curated by Daryl Feehely every Friday and highlights cool stuff found each week.
The first 104 editions were published on Medium before this site was created, check out the archive here.

Daryl Feehely

I’m a web consultant, contract web developer, technical project manager & photographer originally from Cork, now based in Liverpool. I offer my clients strategy, planning & technical delivery services, remotely & in person. I also offer freelance CTO services to companies in need of technical bootstrapping or reinvention. If you think I can help you in your business, check out my details on http://darylfeehely.com

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