zlacker

Can't help but think of one of Homer Simpson's inventions. The "Everything's okay alarm" - a piercing squawk will sound every three seconds unless something isn't okay. https://www.engineering.com/DesignerEdge/DesignerEdgeArticle...

>>efa+(OP)
That reminds me of the local bus/train commuting service. When you searched for a trip in their app, they'd put red warning triangles on delayed departures. Delayed departures are so common here that they eventually started using green warning triangles, to signal that the bus would (probably) be on time.