[tech] Serial Port Games: Smoke Detectors.

[Jean-Paul Blaquiere]

> On Apr 30, James Bromberger illuminated with a virtual pen  :

<snip evil electronics>

you could do it properly with NOR gates.
ie output goes high when one or more inputs goes high.
(or something like that, if my digital logic memory serves me right)

/jp...
-- 
Jean-Paul Blaquière             ||   Avatar of Computational 
   japester at ucc.gu.uwa.edu.au   ||   Thaumaturgy
	http://japester.ucc.asn.au   ||   IHTFP
		Democracy is based on the premise that a million men are wiser than
		one man.  How's that again?  I missed something?  -- Lazarus Long