Just the Fax
But there are still some corners of the world – some primitive tribes, if you will – where these concepts are unknown. E-mail? They still have trouble dealing with “snail mail.” They're still using dial phones, the push-button era having bypassed them entirely. And the only “conferences” they know from are the (live) ones, where borekas are served.
We call these tribes “government agencies.” And the only way to get them to do stuff, short of standing on line all day – is to send a fax.
“Fax? What's that?” You may be forgiven for asking such a question if you are under, say, 30. Once upon a time, they were the kings of paper communication; now, they often sit, collecting dust. Most sophisticated printers have fax functions built in, but most of us have less and less occasion to use them nowadays, given all the communication options available.