EBEN UPTON DIDN’T plan on becoming a computer engineer. It happened out of necessity. The 38-year-old inventor of Raspberry Pi—the credit card-sized computer that costs less than a movie ticket—recalls a day from childhood when he tried to print a homework assignment.

https://www.wired.com/2017/03/new-raspberry-pi-zero-w-key-hackable-future/?mbid=social_fb