How do the police, fire and truck drivers communicate with each other? Wifi, Cell?
Do some research and try to find out what is the difference between these technologies?
Check it out @
http://en.wikipedia.org/wiki/Wi-Fi
http://www.howstuffworks.com/wireless-network.htm
http://en.wikipedia.org/wiki/Cellular_network
http://en.wikipedia.org/wiki/Walkie-talkie
Leave a comment!
dmac
if they found a way to advance wifi and produce it without a router and have all forms of technology built with its own router type of thing inside it .. life would be great, so on that note eff wires! <3
ReplyDeleteI guess i still don't understand what is the difference between wifi and radio technologies.
ReplyDeleteI'll have to research further.
dmac
they are different ways of communicating with different types of signal.
ReplyDelete