Hello, I love the video! Where did you purchase the circular ball? I know hot glue melts styrofoam so I’m curious as to the material of the ball you used. I want try this project because it looks easy (for a beginner like myself) and they are gorgeous!
The balls are made of polystyrene foam; the glue does not need to be heated too much. I bought it in my city, we have many such stores. Balloons are also sold on Aliexpress.