Real Engineerings | Engineering & Technology & Gadgets & DIY on Instagram: "The Perfect Solder: Precision Leaching in Electronics Manufacturing! 🔬💡 ​Welcome to the tiny, high-tech world of electronics assembly! This mesmerizing video shows a highly specialized machine performing a critical operation: selective soldering or precision heating for component attachment on a Printed Circuit Board (PCB). ​High-Precision Electronic Assembly ​The focus of this process is achieving a perfect, reliable

Inside History on Instagram: "From plastic waste to powerful innovation 🙌⛽️ Inventor Julian Brown is turning heads with his groundbreaking creation, “Plastoline”—a sustainable fuel made from recycled plastic waste. In a bold demonstration of its potential, Brown filled the tank of a Dodge Scat Pack with Plastoline, and the muscle car ran without a hitch. The successful test highlights a promising step forward in alternative energy, showing how plastic pollution could be transformed into a viabl

How a Genius Invention Saved Millions From Heart Disease #blackhistory