Anonymous ID: 5ca019 April 19, 2018, 8:36 a.m. No.1101356   🗄️.is 🔗kun

>>1101026

 

I think I'm confused on one part of the figure, they're not indicating that the structure of the building is being used to amplify the phones signal are they? Those are like "zoom-in" lines not "zoom-out" correct?