Grumpy Old Geeks Topics Hard drives as listening devices Topic Hard drives as listening devices 2 mentions in 1 episode The hosts discuss a report that modified hard disk drives could capture sound through vibration. Mentions 328: Slanderous & Unnecessary Mar 14, 2019 49:02 hard disk drives can be turned into listening devices 49:21 high enough fidelity for the Shazam service to recognize a song