03/12/2024
Dr. Strange in the multiverse 🤣😷
Though it’s fun to watch🤩, when helicopters 🚁 operate in desert environments, their blades are exposed to friction with sand particles flying in the air. This friction generates sparks due to micro-erosion on the edges of the blades, even if they are made of extremely hard metals such as titanium or nickel. Images of this phenomenon show the sparks caused by this friction.