Black fax to harass large institutions or government departments, to retaliate against the senders of junk faxes, or merely as simple pranks. The basic principle of a black fax can be extended to form a "black fax attack." In this case, one or more sheets are fed halfway through the sender's fax machine and taped end to end, forming an endless loop that cycles through the machine. Not only can solid black be used, but also images which will repeat endlessly on the receiver's machine until its toner runs out. The introduction of computer-based facsimile systems (combined with integrated document imaging solutions)
FAX +49-69/450464 of the Ambient World sub-label and the subsequent release of its discography on the iTunes Store, all FAX records were issued in extremely limited quantities, with typically 500–1000 pressings depending on the project. This resulted in FAX originals fetching high prices on eBay and other online auction Web sites. Label founder Pete Namlook died of a heart attack on 8 November 2012, although no official statement regarding the label's future was ever made. FAX +49-69/450464 FAX +49-69/450464 (also known as simply FAX or FAX Label) was a German record label founded in Frankfurt in 1992 by ambient musician Peter Kuhlmann