Hey, I&#x27;m reading that and there&#x27;s an apparent typo of &quot;oral&quot; which should be &quot;aural&quot;:
&quot;and I put together oral radar&quot;<p>Edit: Also, some footnotes might be helpful.<p>There&#x27;s a reference to problems with DC bias when all bits are the same; could be good to put that in contemporary context of 8b&#x2F;10b codes etc.<p>The following words seem to be a reference to Christopher Strachey:
&quot;Licklider: Yes, probably the first person who wrote about it was a young Britisher. He mentioned the concept at a computer meeting in Paris, I think in 1960 -- sponsored by UNESCO, maybe.&quot;<p>See <a href="http:&#x2F;&#x2F;www.bobbemer.com&#x2F;TIMESHAR.HTM" rel="nofollow">http:&#x2F;&#x2F;www.bobbemer.com&#x2F;TIMESHAR.HTM</a>