@architectzvideos: How do they pour concrete underwater? 🌊🏗️ The answer: the tremie method. The pipe goes all the way down to the seabed, and the concrete pushes up from below without ever mixing with the water. One of the most satisfying moments in engineering. 🤯 Watch till the end, especially 0:05! 👀 💬 Do you think this job is hard? Tell me in the comments! 🔖 Save this and send it to your engineer friend. #engineering #satisfying #construction #underwater #oddlysatisfying