Here is a concise summary of the provided transcript:
**Title:** Markiplier's "Don't Cringe Challenge" Video (while sick)
**Summary:**
* Markiplier, feeling unwell, attempts the "Don't Cringe Challenge" where he watches and reacts to notoriously cringeworthy online videos.
* He showcases three videos:
1. A Walmart employee training video with an awkward song and dance.
2. A teacher's enthusiastic, musical welcome to her students (which Markiplier surprisingly enjoys).
3. A Lord of the Rings-inspired motivational speech (cut short due to Markiplier's laughter).
* Markiplier also searches for himself on the r/cringe subreddit, reading comments about his collaboration with Jack Black, and engages in a humorous, mathematically-driven defense of his "coolness" compared to PewDiePie.
* The video concludes with Markiplier exhausted, still unwell, and thanking viewers for watching.
Here are the key facts extracted from the text, numbered and in short sentences:
1. **Creator's Name**: The creator's name is Markiplier.
2. **Current State**: Markiplier is sick at the time of recording.
3. **Recent Event**: Markiplier has just returned from PAX (Penny Arcade Expo).
4. **Pet**: Markiplier has a gerbil named Larry.
5. **Video Type**: The video is a "Try Not To Cringe Challenge".
6. **Challenge Source**: The cringe-worthy videos are sourced from the "r/cringe" subreddit.
7. **Challenge Format**: Videos are ranked by all-time, year, or cringe of the month on the subreddit.
8. **Medication**: Markiplier is on three different types of cold medicine.
9. **Video Selection**:
* First video: Employees singing "We Are Walmart".
* Second video: A teacher singing about math to various song tunes.
* Third video: Unspecified content with a Lord of the Rings reference.
* Fourth video: A man on stage with Disturbed's "Down With The Sickness" playing.
10. **Website Mentioned**: The comments section of a website (likely YouTube) is referenced, discussing a video featuring Jack Black and Markiplier.
11. **Temperature Conversion**:
* The sun's surface temperature is 5,777 degrees Kelvin.
* Converted to Fahrenheit: approximately 9,938.93°F.
* Converted to Celsius: approximately 5,503°C.
12. **Mathematical Calculation**:
* 99.9% less than the sun's temperature in Celsius is approximately 5.5°C.
* In Fahrenheit, it's approximately 9.94°F, as per Markiplier's calculation.
13. **Video Conclusion**:
* Markiplier ends the video due to voice strain and illness.
* Promises to provide links to the cringed videos in the description.
* Aims to release more regular videos once feeling better.