The video shows a first-person view of a Minecraft game where the player is building a structure. The player places glass blocks on the ground to create a base and then adds wooden blocks on top of it to form the structure. The player then attaches a lever to the structure and places a bucket of water on top of it. The player pulls the lever, causing the water to flow down through the wooden blocks and out of the glass blocks, creating a waterfall effect. The player then adds more wooden blocks on top of the structure to complete the build.