A YouTuber sets up a pool challenge where he and a friend try to stay underwater the longest using homemade breathing apparatuses. The YouTuber creates a device using a piece of Styrofoam, a pipe, and a balloon to breathe underwater, while his friend uses a bucket with weights to create an oxygen bubble. The challenge begins, and the YouTuber manages to stay underwater for 1 minute and 57 seconds, almost two minutes, beating his friend's time and winning the challenge.
Here are the key facts extracted from the text:
1. The video is about a pool challenge where participants have to stay underwater for as long as possible.
2. The objective of the challenge is to develop a method to breathe underwater for a longer period.
3. The winner of the challenge will receive a prize of 1,000 reais.
4. The participants are allowed to use any materials they can find to create a breathing apparatus.
5. One participant creates a breathing apparatus using a funnel, Styrofoam, and a balloon.
6. Another participant uses a bucket with weights attached to create an oxygen bubble underwater.
7. The participants test their methods in a pool and the one who stays underwater the longest wins.
8. The challenge is timed, and the participant who stays underwater the longest is declared the winner.
9. One participant stays underwater for 1 minute and 57 seconds, almost two minutes.
10. The winner of the challenge is declared, and they receive the prize of 1,000 reais.