Redstone torches behave unpredictably
The delay of a redstone torch changing states is unpredictable, and can vary based upon arbitrary layout changes of circuits. It makes pulse control and time-sensitive circuits difficult to design. Some examples can be seen here:
2012-11-05, 08:23 PM
2013-02-10, 12:40 AM
2012-11-10, 06:31 AM
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