The Rise And (Eventual) Fall Of The SIM Card

There are few devices that better exemplify the breakneck pace of modern technical advancement than the mobile phone. In the span of just a decade, we went from flip phones and polyphonic ringtones…

Diving The Depths Of Ma Bell

The modern smartphone is a marvel of sensors, radios, inputs, outputs, and processing power. In particular, some of those radios, such as WiFi and cellular, have grown fiendishly complex over the y…