* Write letters and send via postal mail * Call on land line telephones * Send emails
We care about cellphones because, without them.. How can we text? How can we communicate with friends; family? How can we get on instagram? Or facebook? Without our cellphones, we would have none of this.
It will be quite hard to communicate without cellphones because if your family or friends live far away your gonna need cell phones instead of travelling your way there just to talk.
I think the best way to communicate outdoor without shouting is by using you cellphones. I'm sure all people these days even the young ones has their own cellphones and they bring them anywhere.
Cellphones are able to connect with one another with sound waves like that of radie stations or old tvs. The battery on your cellphone powers the device so that it can recieve signals and communicate with other cellphones.
So they can communicate.
The need to communicate.
they help you communicate with people around the world
The reason why we use cellphones today. To communicate better.
They use a radio inside the device to communicate with a tower. That tower connects to the carrier's network, and from there is forwarded to another carrier's network. Basically the receiving end is the reverse of the sending.
batteries!!
Technology helps people communicate easier. For instance, cellphones allow people to communicate even when they are not at home or in the office.
Being able to communicate with the hearing impaired. Being able to commuiicate with someone else who knows ASL without outsiders understanding what you are saying. Being able to communicate in a noisy environment.