Alternative design of USB flash drive (U盘)

As for the practical value of a USB flash drive designed in this way, I believe everyone has their own opinion. However, its design concept is worthy of praise. For a long time, NortBoy always felt that electronic things are unreliable, just like electronic anti-theft locks. Once they are cracked, the same type of electronic lock becomes useless, while mechanical locks can at least delay being pried open. Therefore, the combination of electronics and mechanics is always the best partner we can think of. At the same time, such a design also triggers another thought in NortBoy about things: there's no need to have too many fixed inertia perceptions about an existing thing. The addition of a new type of thing to an existing one may result in the叠加of functions of two types of things or become a new thing. In fact, it's a world where "nothing is impossible if you can imagine it." After all this rambling, the main point is: innovation!