Liquid metal controlled by low voltage reversibly switches color and infrared response in nanoscale surfaces, enabling low power reflective displays, sensors, and optical security features.

23、 ài zài xīn zhōng ， bù gǎn shuō yě bù néng shuō chū lái ， shì yī zhǒng qiè nuò de tǐ tiē ， yě shì yī fèn chún zhì de ài 。

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Read our Bambu Lab H2S review to discover why this 3D printer is redefining modern manufacturing and user experience.