Here is a concise summary of the provided transcript:
**Experiment:** Breaking a rope by collective pulling
**Objective:** Determine the minimum number of people required to break a rope
**Key Events:**
1. Initial attempts with 3-7 people fail to break the rope, with only minor stretching (1.5 cm).
2. The group expands to 16, then 26 people, still with minimal effect.
3. A final attempt with 26 people, straining to the maximum, **succeeds in breaking the rope**.
**Additional Context:**
* The experiment is part of a collaborative project for a YouTube channel.
* The host mentions health issues, hospitalization, and appreciation for subscriber support.
* The channel's growth and upcoming content are briefly discussed.
Here are the extracted key facts, keeping each fact a short sentence, numbered for reference:
1. **Experiment Objective**: The experiment aimed to break a rope by collectively pulling on it.
2. **Initial Participants**: Initially, a small group of people attempted to break the rope.
3. **Strength Measurement Tool**: A device was used to measure the collective strength of the participants.
4. **Initial Total Strength**: The initial total strength of the participants was over 130 kilograms.
5. **Rope Durability**: Despite initial efforts, the rope showed minimal stretching (1.5 centimeters) and did not break.
6. **Increased Participation**: More people were invited to join, increasing the total number of participants to 16, and later to 26.
7. **Rope Specifications Tested**: Multiple ropes of different specifications (e.g., thickness) were tested.
8. **Breakthrough Point**: It took a collective effort of 26 people to finally break one of the ropes.
9. **Break Point Location**: The rope broke near the experimenter's hand.
10. **Experimental Outcome**: The experiment successfully demonstrated the collective strength needed to break a rope.
11. **Side Note - Video Production**: The experiment was part of a video project, with the host appearing in the project despite health issues.
12. **Channel Subscription Appeal**: The host encouraged viewers to subscribe to the channel for more content.
13. **Subscriber Milestone**: A future appearance was promised upon reaching 3.2 million subscribers.
14. **Video Production Volume**: The frequency of video releases was not expected to increase, but the quality was anticipated to improve with more subscriptions.