.... DC comic book publishing, the electronic, electronically-managed logistics of publishing, the actual literal publishing of comic books themselves, is done through voice-activated computers, through sonar.. the computers which write and draw, it's so difficult to direct the drawing of these comic books and not have the drawing interfered with.. so hard to write these comic books and not have the writing interfered with... but the writing of comic books, the electronically-managed writing of comic books is done through sonar, throught the writer speaking his directions to the computer, to the voice computer... it's a sonar module...