This is a possible concise summary:
The text is a transcript of a video where four people compete to see who can stay underwater longer using homemade devices. They use hoses, bottles, and other materials to create their own breathing apparatuses. They each have two attempts to beat the others' time. The winner is the one who stays for 38 seconds using a hose and a gallon of water. The video ends with a request for likes, subscriptions, and comments.
1. The participants in the challenge are given 20 minutes to build a device that will allow them to breathe underwater.
2. One participant uses a hose to breathe underwater.
3. Another participant creates a diving suit with a hose and a gallon of oxygen.
4. The challenge takes place in a pool.
5. The participants must stay underwater for as long as possible.
6. The participant with the shortest time underwater is eliminated first.
7. The participant with the longest time underwater wins.
8. The ranking of the participants is as follows:
- First place: João with 38 seconds
- Second place: Virginia with 28 seconds
- Third place: The narrator with an unspecified time
- Fourth place: Teresa with 4 seconds
- Fifth place: Letícia with 14 seconds
- Sixth place: Victor with 12 seconds