Nano

German and Swiss startups are developing new super battery technology aimed at competing with China's dominance in the battery market. The topic is featured in a report by 3sat's science programme Nano, highlighting how European companies hope to catch up in a field where Chinese manufacturers currently lead. Interest in European battery innovation appears to be growing amid concerns over supply chain dependence.

Xbox cloud gaming is trending across search in multiple countries, including the United States, Canada, Spain and Sweden. The interest comes alongside a run of Xbox-related news, with Microsoft updating the Xbox PC app with claims of 60% faster performance, a review of the portable Xbox Nano controller, and a newly announced Guild Wars DLC after two decades. Gamers are discussing the latest developments across Microsoft's ecosystem.

Microsoft has launched a $50 Xbox Nano Controller that connects directly to cloud gaming services over Wi-Fi, an approach first popularised by Google's Stadia Controller before that platform shut down. Commentators note that while Stadia is long dead, its signature design idea lives on in Microsoft's latest hardware, with tech writers highlighting the affordability and the direct-to-cloud connection as the controller's standout features.

The online station QWRT Radio is currently airing the track 'Virus' by nano, whateveryouwantband, and is inviting listeners to tune in through its web stream. The station's automated now-playing update is the only notice, with no listener reactions or broader discussion around the song so far.

A new write-up details an exercise in extreme performance optimization: solving anagram puzzles at a rate of roughly 11 nanoseconds per word. The piece walks through increasingly aggressive low-level tuning of an anagram solver, with commentators on Hacker News discussing the engineering trade-offs of pushing a fun problem far beyond practical speed requirements.