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 ...

What you see in the image above is the evolution of mobile phone SIM card design over the past four years. The largest in the image, ... The new micro-SIM was 15mm x 12mm in size, down from the 25mm x ...

I did once use a phone that took a full-size SIM: Motorola MicroTAC… and I recall using the original SIM to figure out how to cut up an old plastic ID card so I could slot my mini-SIM into it ...

As the transition to third-generation (3G) wireless communications continues to gather momentum, the world's most advanced mobile phone SIM card was today unveiled by three of the leading global ...