— CBS News (@CBSNews) October 5, 2022
As houses and apartments get more energy efficient, they also get more airtight, limiting air exchange with the outside world. That’s partly why indoor air is often far more polluted than outdoor air. Synthetic building materials, cleaning products, pet dander, cooking emissions and smoke all conspire to muck up what we breathe in. In our tests, the best way to get the green light from our air quality monitors was opening the windows. But bad weather, wildfires and high pollen-count days mean you can’t always do that. Air purifiers are your next best option. Their combination of specialized filters, fans and sensors suck in particulate matter, VOCs, dust and odors. We tested more than a dozen models to come up with the best air purifier for your home.
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推土机架构使总线锁定的定义更加复杂。或许AMD的老架构根本未使用总线锁定，而是利用缓存一致性协议允许无关的缓存命中访问继续进行。
They do seem to had some stuff implemented in hardware that accelerated certain computations important for Lisp. But architecturally, this isn't different than say Intel shipping AES encryption in hardware and calling it a "crypto machine", or as we see nowadays, extensions on GPUs that benefit LLMs.