Spark

321: Life-saving fonts, ransomware cars and more

The right typeface can be a matter of life and death. How connected cars can be held for ransom. The origins of authority. Reading by ear. And, your phone's secret FM radio.

The right typeface can be a matter of life and death. How connected cars can be held for ransom. The origins of authority. Reading by ear. And, your phone's secret FM radio.