TIL that Francis Crick&#x27;s 12-year-old son Michael, to whom this remarkably clear letter is addressed, started out studying neuroscience at Harvard, but met the computer, ended up writing computer games, and lives in Seattle.  (<a href="http:&#x2F;&#x2F;crick.com&#x2F;gamemaster.html" rel="nofollow">http:&#x2F;&#x2F;crick.com&#x2F;gamemaster.html</a>)<p>The computer is really quite a captivating thing.