The video starts with YouTubers expressing excitement over receiving gifts from YouTube. They read a thank-you card and discuss highlights of their year. They then embark on a dangerous "burning knife challenge" where they heat and cut various objects, including eggs, sponges, and even an iPhone, with mixed results. The video concludes with a reminder not to attempt such experiments at home.
Sure, here are the key facts extracted from the provided text:
1. They received gifts from YouTube.
2. The gifts included a year-end letter and an apple-pen.
3. The card expressed thanks for working together.
4. They mentioned the "Roast Yourself" challenge.
5. They referenced spending hours on the bottle flip challenge.
6. They received YouTube uniforms.
7. They wore special outfits sponsored by YouTube.
8. They conducted various experiments, including cutting objects with a hot knife.
9. They mentioned using torches for some experiments.
10. They attempted to cut an iPhone but failed.
11. They emphasized the importance of not attempting these experiments at home.
Please note that the text was not very clear, and some information might be missing or ambiguous.