How We Reverse Engineered the Cuban “Sonic Weapon” Attack – IEEE Spectrum

https://spectrum.ieee.org/semiconductors/devices/how-we-reverse-engineered-the-cuban-sonic-weapon-attack

Throughout last year, mysterious ailments struck dozens of U.S. and Canadian diplomats and their families living in Cuba. Symptoms included dizziness, sleeplessness, headache, and hearing loss; many of the afflicted were in their homes or in hotel rooms when they heard intense, high-⁠pitched sounds shortly before falling ill.

This article tells the story how researchers figured out what was going on.