Random FactsCuriousOneAugust 03, 2016automated, been, coastline, fully, have, lighthouses, roughly, thirty, US, yearsComment All lighthouses on the US coastline have been fully automated for roughly 30 years Random FactsCuriousOneAugust 03, 2016automated, been, coastline, fully, have, lighthouses, roughly, thirty, US, yearsComment
Random FactsCuriousOneMay 22, 201530, automated, Days, factory, fully, Lights, out, unsupervisedComment A "Lights Out" factory, is a fully automated system that can be left unsupervised for up to 30 days Random FactsCuriousOneMay 22, 201530, automated, Days, factory, fully, Lights, out, unsupervisedComment
