Why are strings of Christmas lights so unreliable? Why aren’t strands made so that a single light can go out and the rest stay on no problem?
In: Engineering
Technically all lights should have been wired in parallel after 1995(because of a lot of fatal fires) But a lot of cheap strands still wire them in series to save money. Parallel strands should only have one light go out to make it easy to maintain. Somewhere on the box it should say parallel cirquit.
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