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.
Method 1 â Online fax services. An online fax service is a virtual fax machine that can send and receive faxes on your behalf. The service provides the fax number (or lets you port your own in), and users can send and receive faxes through email, a web interface, smartphone app, or computer program.