A possible concise summary is:
The video is about a group of friends who try to build a pizza oven from scratch without any research or professional guidance. They use bricks, cement, and a futon to create a dome-shaped kiln that can bake pizza. They encounter many challenges and failures along the way, such as the cement drying too fast, the bricks collapsing, and the bird poop on the oven. They also make jokes and have fun with each other. The video ends with them finishing the kiln after four days of work and preparing to make pizza in the next part.
Here are the key facts extracted from the text:
1. The text is a transcript of a video where four men try to build a pizza oven from scratch without any research.
2. The video is divided into four days, each with different challenges and progress.
3. The men use bricks, cement, and a futon to create the base and the dome of the oven.
4. The men encounter some difficulties such as cement drying too fast, bricks collapsing, and bird poop.
5. The men manage to complete the dome by the fourth day, but they have not baked any pizza yet.