Invention on Instagram: "Stockbridge dampers are an ingenious solution for one of the most persistent problems in overhead cable systems, vibration caused by the wind. When cables oscillate, even slightly, the motion can create stress and fatigue in the metal over time. A Stockbridge damper prevents this by using two weighted ends connected by a short flexible wire. The weights move in opposition to the vibration, turning kinetic energy into harmless heat and keeping the cable safe from cracks o

the laugh spot on Instagram: "The video appears to be a funny challenge among a family or group of friends. The text overlay on the video says "Proper bullying 😂😭", which likely refers to the teasing nature of the game, not actual bullying. What's Happening in the Video? The Challenge is Set Up (0:39 - 0:45): A young girl is heard asking, "Let's see who can make my uncle laugh for $20." This sets the goal of the video: to make the man (the uncle) laugh to win $20. The First Joke (0:00 - 0:17,