The person in the video is promoting their book and then proceeds to conduct an experiment with styrofoam balls and pure acetone. They test the effect of acetone on different sizes of styrofoam balls, from small to large, and observe how the acetone dissolves the styrofoam. They also conduct the experiment with a large quantity of styrofoam balls, over 1 million, and document the results. Throughout the video, they engage with their audience, respond to comments, and promote their social media channels.
Here are the key facts extracted from the text:
1. The narrator has released a book and asks viewers to buy it.
2. The narrator is conducting an experiment with styrofoam balls and pure acetone.
3. The experiment involves dropping pure acetone onto styrofoam balls of different sizes.
4. The acetone causes the styrofoam balls to dissolve.
5. The narrator tests the reaction of different sizes of styrofoam balls to the acetone.
6. The narrator notes that the smaller styrofoam balls dissolve more quickly than the larger ones.
7. The narrator uses a large container to test the reaction of a large number of styrofoam balls to the acetone.
8. The narrator has a bag of over 1 million styrofoam balls to test.
9. The narrator asks viewers to subscribe to their channel and follow them on social media.
10. The narrator mentions that they have written a book and asks viewers to buy it.
11. The narrator is Ronaldinho, a well-known personality.