The most striking bit of knowledge I picked up from testing air purifiers is how effective opening windows can be on indoor air quality. What took an air purifier a half hour to clear out took mere minutes when I opened my front door and a few windows. Every variable measured by the air quality sensors, including VOCs, PM, and particularly CO2 levels (which air purifiers can’t alleviate), improved dramatically after exposure to fresh air — significantly faster and better than any machine we tested.
20:58, 9 марта 2026Из жизни
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它最重要的意义，在于补全了苹果专业级产品线中 ProMotion 的缺口，也是让产品联动的体验更加无缝。
With its articulated head, which houses the projector, cameras and LCD face, you can ask it to project images or documents on either the desk in front of it or a wall nearby. No need to flip around your monitor or laptop to share with colleagues. In one example, a spokesperson asked for a postcard. The Workmate then projected a (Lenovo-branded) image of Barcelona onto the desk. The rep laid paper down, then signed the ‘postcard’ and got the robot to scan it (with two downward-facing 5-megapixel cameras), and then send the file to a nearby printer.。关于这个话题，新收录的资料提供了深入分析