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Why is one corner of a SIM card cut off? It's not just a design feature; there's a ...

SIM Card: Have you ever looked closely at a SIM card? Almost every SIM card has a cut corner. Have you ever looked closely at a SIM card? Almost every SIM card has a cut corner. Surprisingly, whether ...
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SIM Card: Why is the corner of the SIM card cut? There is a big logic behind this which ...

We use so many things in our daily life, but never pay attention to their design. From the USB port to the buttons of your shirt, there is a special reason behind the design of everything. One such ...