In the video, a man is seen standing behind a large glass aquarium filled with water. He is wearing a black shirt and has short blonde hair. The aquarium is home to several crabs, which are visible through the clear glass. The man is seen reaching into the water and touching the crabs, causing them to move around. He appears to be fascinated by the crabs and their movements. The aquarium is placed on a white surface, and the background is a plain white wall. The man's actions are gentle and curious, and he seems to be enjoying the interaction with the crabs.