The video shows a man standing on a stage in front of a large screen. He is wearing a black shirt and gray pants. Behind him, there are several cardboard boxes stacked on top of each other, each with a different face drawn on it. The man is speaking into a microphone and appears to be giving a presentation. The stage has a red carpet, and there is a large banner in the background with the words \"TEDx Lisboa\" on it. The lighting is dim, and the focus is on the man and the boxes. The man's gestures suggest that he is explaining something, possibly related to the boxes or the TEDx event.