Anonymous ID: 3d132d June 8, 2018, 8:37 a.m. No.1668577   🗄️.is 🔗kun

>>1668541

I don't know how it could be used nefariously, but ultrasound has been used diagnostically for decades, such as examining the heart, like on me. The tech can be used to monitor a fetus, and there has been statistical analysis that shows a correlation between exposure in utero and hearing damage in the fetus.