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Dyson’s $500 headphones come in even more colors

Dyson is expanding the range of ear caps and cushions it offers for its customizable OnTrac headphones, with two new colors launching today for each. That doesn’t change the four default designs you’re able to pick from when buying the $499.99 OnTracs, but it does give existing owners new options to mix up the design. The cushions now come in “Sky Blue,” which was already available for ear caps, and “Caramel,” which is entirely new. Meanwhile, the caps are now available in “Ceramic Oyster Pink,

Easy dynamic dispatch using GLIBC Hardware Capabilities

TL;DR With GLIBC 2.33+, you can build a shared library multiple times targeting various optimization levels, and the dynamic linker/loader will pick the highest version supported by the current CPU. For example, with the layout below, on a Ryzen 9 5900X, x86-64-v3/libfoo0.so would be loaded: In the meantime, ggml has extended its support for its own dynamic dispatch to arm64 and ppc64el , the lack of which originally motivated this work. The Debian package will soon switch to this. However, an

Drinks in glass bottles contain more microplastics than those in other container

The aim of the ANSES study was to determine the level of microplastic contamination in drinks such as water, soda, iced tea, wine and beer; it also sought to establish the impact of their containers on this level. For most of the drinks studied, the level of microplastics was found to be higher in glass bottles than in other containers. For example, on average, in glass bottles of cola, lemonade, iced tea and beer, there were around 100 microplastic particles per litre. This number was five to 5