Fax machines were first designed in 1843 and are a very important part of present communication. They allow you to transmit pieces of paper to other people or companies instantly. It is nearly impossible for businesses to function in present times wihtout a fax machine. The attached link contains a very interesting article about how fax machines work. This article also mentions how faxes can now also be sent via emails. You can also watch the attached video to see what types of fax machines exist in the present. Hope you enjoy this post. Mary Ann Reday.
http://communication.howstuffworks.com/fax-machine.htm