Anonymous ID: a86a2c Feb. 12, 2019, 9:49 p.m. No.5152149   🗄️.is 🔗kun

>>5152109

 

Urge you to research Léon Theremin.

 

Invented undetectable methods to eavesdrop.

 

https://en.wikipedia.org/wiki/L%C3%A9on_Theremin

 

Remember that the technology we know exists is generations behind what can actually be done. Don't dismiss out of hand.