EDM US on Instagram: "Left-Right crowd control at Defqon.1 Power Hour with +60,000 ravers (and a helicopter) (2022) At Defqon.1 in 2022 more than 60,000 ravers came together for the famous Power Hour. One of the highlights of this hour is the epic left to right crowd control. Even a helicopter that was flying over the festival joined the fun!. The Power Hour has become one of the most iconic traditions at Defqon.1, pure energy and unity at the same time.  @defqon1"

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