@architectzvideos: How does this pile get driven into the ground? 😳 On the surface you only see a hammer blow. But underground: silt, clay, gravel, and finally solid rock... With every strike the pile sinks layer by layer, until it hits bedrock and stops dead. 🪨 Watch till the last second, the ending is so satisfying! 🔊 How many meters do you think the pile goes down? Drop your guess below 👇 Tag an engineer friend! 🏗️ #satisfying #engineering #oddlysatisfying #construction #asmr