In the video, a man is seen placing a block of cement on top of another block of cement. He then proceeds to tap the top block with his finger, checking to see if it is level. The man repeats this process several times, ensuring that each block is perfectly aligned with the one below it. The video provides a close-up view of the man's hands and the blocks of cement, allowing the viewer to see the precision and care taken in the construction process. The man's actions are deliberate and methodical, indicating his attention to detail and expertise in his craft. Overall, the video showcases the skill and precision required in construction work, particularly when it comes to laying blocks of cement.