How Does a Phone Call Work?
203.4 هزار بار بازدید -
8 سال پیش
-
Have you every called someone
Have you every called someone and while talking to them wondered how it was posible?
Here in this video I'll explain how you can hear them.
Here in this video I'll explain how you can hear them.
8 سال پیش
در تاریخ 1395/01/26 منتشر شده
است.
203,484
بـار بازدید شده