ENGR 220 Lecture Notes - Lecture 15: Fax
Document Summary
We can communicate with other people in many different ways we can tall and writ ,and we can send messages with our hand faces there is also the phone {including the mobile},the fax. ,and email television, film, painting ,and photography can also communicate i doses. Animals have ways of exchanging information , too . Bees , dance and tell other bees where to find food . Elephants make sounds make humans can"t hear , whales sing song . Communication technologies were very important for the development of all the great old societies .
