City's first Smart traffic light #prankphonecall on the allegedly gullible..😂 #highlights #fyp. funny, viral, comedy, | Chimaobi Conleth Kanu

PLC Traffic Light Program using S7-300 siemens PLC | IT&Automation Academy

37K views · 545 reactions | Control of traffic lights in two directions using Studio 5000 and Allen Bradley PLCs. This programming example demonstrates the application of timers. | ISCA University | Facebook

Did you know a Black man invented the modern traffic light and an early gas mask that saved lives? Garrett Morgan’s story is one of those Black history facts you didn’t know—but should. His name was left out of textbooks, even though his inventions changed the world. This is Black history that is not taught in schools. If you’re looking for Black history facts not taught in school, deep Black history, or African American history facts that show our true impact—this is it. Garrett Morgan is part