The MacBook Air M5 continues to live up to its name with a thin and light design. The 13-inch model comes in at 11.97 x 8.46 x 0.44 inches and 2.7 pounds, while the 15-inch stacks up to 13.4 x 9.35 x 0.45 inches and 3.3 pounds. Unfortunately, since there’s no change in design, we’re stuck with only two Thunderbolt 4 ports and a headphone jack.
Batch extraction — select multiple files and extract them all at once
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北京大学工学院教授喻俊志表示，这项技术的核心创新在于：一是通过电子束预先“编程”材料内部的溶胀差异，让图案在溶剂环境变化中可控显示与隐藏；二是采用双层结构设计，实现了“形变”与“变色”的独立调控。喻俊志认为，“这种受头足类动物启发的表面动态调控新方法，不仅为智能材料设计提供了新思路，还为仿生机器人的外观自适应与伪装技术开辟了新途径。”
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