[jamesmunns]

Pretty sure this is the same researcher that publishes a new way to theoretically exfiltrate data over every possible signal medium every 3-6mo.

[fortran77]

Mordechai Guri: https://cyber.bgu.ac.il/advanced-cyber/airgap

This one looks more "plausible" than some of his others. The MEMS gyroscope is considered a "safe" device on iOS and Android and can be accessed with Javascript.