Episode 68: International Espionage or Just Crickets?

This week we're talking about sound! Sound is something most of us are pretty well acquainted with, but we're not so familiar with the sounds we can't hear that exist outside our audible frequencies: ultrasound and infrasound. We're talking about both, as well as ways sound can be weaponized, and the mysterious sound event in Cuba that rattled our national security apparatus. Hear hear!