Make the dough starter: Mix the flour, water, and yeast for the starter in a small mixing bowl. Beat until the batter is smooth and glossy, about 100 strokes. Let the starter sit 1 to 12 hours: Cover the starter and place it out of the way for at least 1 or up to 12 hours.
The original document is scanned with a fax machine (or a telecopier), which processes the contents (text or images) as a single fixed graphic image, converting it into a bitmap, and then transmitting it through the telephone system in the form of audio-frequency tones.
How to Send a Document to a Fax Number. There are multiple ways to send faxes today. Computer fax applications can make sending a fax easier and faster than the traditional fax machine. However, fax machines are still in wide use today, both on the receiving and sending end. You can also use online fax services to send faxes.