Scientists hack air-gapped system using heat

Very interesting.

Reminds me of a paper from 2013 published in the JoCM⁰, where scientists breached air-gapped system using inaudible sounds.

0: http://www.jocm.us/index.php?m=content&c=index&a=show&catid=...

EDIT: why the downvote? I thought my comment was informative...