Gaoyuan Chen

After the start of COVID-19 to date, almost all Chinese colleges and universities have installed access control with face recognition function for internal personnel only.

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Instead of exchanging my privacy for more convenience, the non-essential formality caused a lot of inconvenience due to the sluggish door opening and closing system, and on one occasion the door opening and closing accidentally smashed into my knee.

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I tied the walnut to the school's facial recognition-equipped gate, and then I made the door drive the walnut against the side glass by repeatedly entering and exiting the door. I repeated this process until the walnut shattered.