Modern mobile communications are an important part of our lives.  It helps us stay connected to the world, even in remote locations, and to do so conveniently and efficiently. Mobile communication has permeated our lives so deeply that we don't even think about how it works. Our video reveals the secrets of this amazing technology and makes them accessible to everyone.

Main topics

• history of telephony
• what is a cellular network
• how mobile communication works
• how voice is transmitted through towers
• problems with communication
• electricity as a mandatory criterion