Faxing used to be cool—er, well, at least it used to be common. Long ago, before e-mail, it was a snappy way to ship documents back and forth. And now, thanks to Bitcoin is not actually required for all this faxing business (although, unlike legacy faxing services like FaxZero, Bitcoin Fax can be used to fax far beyond the U.S. and Canada ). But as long as Bitcoin is involved and it’s amusing and […]