Radio and television are one-way communication, they cannot communicate with each other, and video conferences can be transmitted in both directions.
Communicate with each other ''face to face''. ()
Limited Time Offer
25%
Off
Junita
5 months agoGeorgeanna
5 months agoKarl
5 months agoLouis
5 months agoFredric
6 months agoBilly
6 months agoJunita
6 months agoJosefa
7 months agoTenesha
7 months agoShaun
7 months agoBilly
8 months agoErnest
7 months agoErnest
7 months agoRoy
8 months agoAmmie
8 months agoSharika
8 months agoCarli
8 months agoNell
8 months ago