Which came about in 1963, i reckon. Makes one wonder why they don't call it EBCDIC art (just kidding) or BAUDOT art. This stunt was done for a long time befor

Which came about in 1963, i reckon. Makes one wonder why they don't call it EBCDIC art (just kidding) or BAUDOT art. This stunt was done for a long time before the invention of ASCII on RTTY equipment as well.